7/8/2001 mouse embryo 1067 1069 1443 1002 13213 1196 1051 1076 1195 04 26 0 embryo.branchial arch pharyngeal arch 1025 1038 1003 12 19 1001 embryo.branchial arch.1st arch 1006 1011 1017 1023 1009 1004 12 19 1002 embryo.branchial arch.1st arch.branchial groove 1005 12 19 1003 embryo.branchial arch.1st arch.branchial groove.ectoderm 12 18 1004 embryo.branchial arch.1st arch.branchial membrane 1008 1007 12 16 1003 embryo.branchial arch.1st arch.branchial membrane.ectoderm 12 16 1006 embryo.branchial arch.1st arch.branchial membrane.endoderm 12 16 1006 embryo.branchial arch.1st arch.branchial pouch 1010 12 19 1003 embryo.branchial arch.1st arch.branchial pouch.endoderm 12 19 1009 embryo.branchial arch.1st arch.mandibular component 1013 1012 1014 14 18 1003 embryo.branchial arch.1st arch.mandibular component.ectoderm 14 18 1011 embryo.branchial arch.1st arch.mandibular component.endoderm 14 18 1011 embryo.branchial arch.1st arch.mandibular component.mesenchyme 1016 1015 14 18 1011 embryo.branchial arch.1st arch.mandibular component.mesenchyme.mesenchyme derived from head mesoderm 14 18 1014 embryo.branchial arch.1st arch.mandibular component.mesenchyme.mesenchyme derived from neural crest 14 18 1014 embryo.branchial arch.1st arch.maxillary component 1020 1019 1018 14 18 1003 embryo.branchial arch.1st arch.maxillary component.ectoderm 14 18 1017 embryo.branchial arch.1st arch.maxillary component.endoderm 14 18 1017 embryo.branchial arch.1st arch.maxillary component.mesenchyme 1021 1022 14 18 1017 embryo.branchial arch.1st arch.maxillary component.mesenchyme.mesenchyme derived from head mesoderm 14 18 1020 embryo.branchial arch.1st arch.maxillary component.mesenchyme.mesenchyme derived from neural crest 14 18 1020 embryo.branchial arch.1st arch.maxillary-mandibular groove 1024 14 18 1003 embryo.branchial arch.1st arch.maxillary-mandibular groove.ectoderm 14 18 1023 embryo.branchial arch.2nd arch 1035 1031 1026 1033 1028 1034 13 19 1002 embryo.branchial arch.2nd arch.branchial groove 1027 14 19 1025 embryo.branchial arch.2nd arch.branchial groove.ectoderm 14 19 1026 embryo.branchial arch.2nd arch.branchial membrane 1030 1029 13 19 1025 embryo.branchial arch.2nd arch.branchial membrane.ectoderm 14 19 1028 embryo.branchial arch.2nd arch.branchial membrane.endoderm 13 19 1028 embryo.branchial arch.2nd arch.branchial pouch 1032 13 19 1025 embryo.branchial arch.2nd arch.branchial pouch.endoderm 13 19 1031 embryo.branchial arch.2nd arch.ectoderm 13 19 1025 embryo.branchial arch.2nd arch.endoderm 13 19 1025 embryo.branchial arch.2nd arch.mesenchyme 1037 1036 13 19 1025 embryo.branchial arch.2nd arch.mesenchyme.mesenchyme derived from head mesoderm 13 19 1035 embryo.branchial arch.2nd arch.mesenchyme.mesenchyme derived from neural crest 13 19 1035 embryo.branchial arch.3rd arch 1046 1039 1047 1044 1041 1048 14 19 1002 embryo.branchial arch.3rd arch.branchial groove 1040 15 19 1038 embryo.branchial arch.3rd arch.branchial groove.ectoderm 15 19 1039 embryo.branchial arch.3rd arch.branchial membrane 1042 1043 15 19 1038 embryo.branchial arch.3rd arch.branchial membrane.ectoderm 15 19 1041 embryo.branchial arch.3rd arch.branchial membrane.endoderm 15 19 1041 embryo.branchial arch.3rd arch.branchial pouch 1045 15 19 1038 embryo.branchial arch.3rd arch.branchial pouch.endoderm 15 19 1044 embryo.branchial arch.3rd arch.ectoderm 14 19 1038 embryo.branchial arch.3rd arch.endoderm 14 19 1038 embryo.branchial arch.3rd arch.mesenchyme 1050 1049 14 19 1038 embryo.branchial arch.3rd arch.mesenchyme.mesenchyme derived from head mesoderm 14 19 1048 embryo.branchial arch.3rd arch.mesenchyme.mesenchyme derived from neural crest 14 19 1048 embryo.cavities and their linings 1052 08 26 1001 embryo.cavities and their linings.intraembryonic coelom future pericardial component 1058 1053 1062 11 26 1051 embryo.cavities and their linings.intraembryonic coelom.pericardial component 1054 1055 12 22 1052 embryo.cavities and their linings.intraembryonic coelom.pericardial component.cavity 12 22 1053 embryo.cavities and their linings.intraembryonic coelom.pericardial component.mesothelium 1057 1056 12 22 1053 embryo.cavities and their linings.intraembryonic coelom.pericardial component.mesothelium.parietal 15 22 1055 embryo.cavities and their linings.intraembryonic coelom.pericardial component.mesothelium.visceral 15 22 1055 embryo.cavities and their linings.intraembryonic coelom.pericardio-peritoneal canal pericardio-peritoneal channel 1059 1060 13 22 1052 embryo.cavities and their linings.intraembryonic coelom.pericardio-peritoneal canal.cavity 13 22 1058 embryo.cavities and their linings.intraembryonic coelom.pericardio-peritoneal canal.mesothelium 1061 13 22 1058 embryo.cavities and their linings.intraembryonic coelom.pericardio-peritoneal canal.mesothelium.parietal 15 22 1060 embryo.cavities and their linings.intraembryonic coelom.peritoneal component 1064 1063 12 22 1052 embryo.cavities and their linings.intraembryonic coelom.peritoneal component.cavity 12 16 1062 embryo.cavities and their linings.intraembryonic coelom.peritoneal component.mesothelium 1066 1065 12 16 1062 embryo.cavities and their linings.intraembryonic coelom.peritoneal component.mesothelium.parietal 15 16 1064 embryo.cavities and their linings.intraembryonic coelom.peritoneal component.mesothelium.visceral 15 16 1064 embryo.ectoderm 1068 09 19 1001 embryo.ectoderm.surface ectoderm 11 19 1067 embryo.limb 1070 1073 14 26 1001 embryo.limb.forelimb bud 1072 1071 14 19 1069 embryo.limb.forelimb bud.ectoderm 14 18 1070 embryo.limb.forelimb bud.mesenchyme 14 18 1070 embryo.limb.hindlimb ridge 1075 1074 15 15 1069 embryo.limb.hindlimb ridge.ectoderm 15 15 1073 embryo.limb.hindlimb ridge.mesenchyme 15 15 1073 embryo.mesenchyme 1077 1080 11 26 1001 embryo.mesenchyme.head mesenchyme 1078 1079 11 26 1076 embryo.mesenchyme.head mesenchyme.mesenchyme derived from head mesoderm 11 19 1077 embryo.mesenchyme.head mesenchyme.mesenchyme derived from neural crest 12 19 1077 embryo.mesenchyme.trunk mesenchyme 1081 1084 1086 1085 1192 12 26 1076 embryo.mesenchyme.trunk mesenchyme.mesenchyme derived from neural crest 1083 1082 12 19 1080 embryo.mesenchyme.trunk mesenchyme.mesenchyme derived from neural crest.lateral migration pathway 15 16 1081 embryo.mesenchyme.trunk mesenchyme.mesenchyme derived from neural crest.medial migration pathway 15 16 1081 embryo.mesenchyme.trunk mesenchyme.mesenchyme derived from somatopleure 15 16 1080 embryo.mesenchyme.trunk mesenchyme.mesenchyme derived from splanchnopleure 15 16 1080 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme 1087 12 19 1080 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite 1112 1132 1128 1172 1104 1116 1096 1140 1168 1188 1180 1092 1136 1100 1184 1156 1124 1160 1148 1152 1176 1108 1120 1144 1164 1088 12 19 1086 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 05 1091 1090 1089 12 17 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 05.dermomyotome 14 17 1088 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 05.myocoele 14 17 1088 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 05.sclerotome 14 17 1088 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 06 1093 1095 1094 12 17 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 06.dermomyotome 14 17 1092 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 06.myocoele 14 17 1092 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 06.sclerotome 14 17 1092 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 07 1098 1099 1097 12 17 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 07.dermomyotome 14 17 1096 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 07.myocoele 14 17 1096 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 07.sclerotome 14 17 1096 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 08 1103 1102 1101 12 17 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 08.dermomyotome 14 17 1100 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 08.myocoele 14 17 1100 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 08.sclerotome 14 17 1100 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 09 1106 1107 1105 13 17 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 09.dermomyotome 14 17 1104 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 09.myocoele 14 17 1104 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 09.sclerotome 14 17 1104 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 10 1111 1109 1110 13 17 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 10.dermomyotome 14 17 1108 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 10.myocoele 14 17 1108 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 10.sclerotome 14 17 1108 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 11 1113 1115 1114 13 17 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 11.dermomyotome 14 17 1112 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 11.myocoele 14 17 1112 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 11.sclerotome 14 17 1112 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 12 1119 1117 1118 13 18 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 12.dermomyotome 14 18 1116 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 12.myocoele 14 18 1116 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 12.sclerotome 14 18 1116 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 13 1122 1121 1123 13 18 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 13.dermomyotome 14 18 1120 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 13.myocoele 14 18 1120 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 13.sclerotome 14 18 1120 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 14 1127 1126 1125 14 18 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 14.dermomyotome 14 18 1124 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 14.myocoele 14 18 1124 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 14.sclerotome 14 18 1124 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 15 1129 1130 1131 14 18 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 15.dermomyotome 14 18 1128 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 15.myocoele 14 18 1128 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 15.sclerotome 14 18 1128 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 16 1135 1133 1134 14 18 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 16.dermomyotome 14 18 1132 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 16.myocoele 14 18 1132 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 16.sclerotome 14 18 1132 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 17 1137 1138 1139 14 18 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 17.dermomyotome 14 18 1136 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 17.myocoele 14 18 1136 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 17.sclerotome 14 18 1136 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 18 1141 1143 1142 14 18 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 18.dermomyotome 14 18 1140 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 18.myocoele 14 18 1140 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 18.sclerotome 14 18 1140 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 19 1146 1145 1147 14 18 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 19.dermomyotome 14 18 1144 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 19.myocoele 14 18 1144 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 19.sclerotome 14 18 1144 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 20 1150 1151 1149 14 18 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 20.dermomyotome 14 18 1148 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 20.myocoele 14 18 1148 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 20.sclerotome 14 18 1148 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 21 1154 1155 1153 15 18 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 21.dermomyotome 15 18 1152 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 21.myocoele 15 18 1152 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 21.sclerotome 15 18 1152 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 22 1157 1159 1158 15 18 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 22.dermomyotome 15 18 1156 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 22.myocoele 15 18 1156 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 22.sclerotome 15 18 1156 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 23 1161 1162 1163 15 18 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 23.dermomyotome 15 18 1160 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 23.myocoele 15 18 1160 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 23.sclerotome 15 18 1160 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 24 1165 1167 1166 15 18 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 24.dermomyotome 15 18 1164 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 24.myocoele 15 18 1164 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 24.sclerotome 15 18 1164 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 25 1170 1171 1169 15 18 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 25.dermomyotome 15 18 1168 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 25.myocoele 15 18 1168 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 25.sclerotome 15 18 1168 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 26 1175 1173 1174 15 19 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 26.dermomyotome 15 19 1172 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 26.myocoele 15 19 1172 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 26.sclerotome 15 19 1172 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 27 1177 1178 1179 15 19 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 27.dermomyotome 15 19 1176 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 27.myocoele 15 19 1176 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 27.sclerotome 15 19 1176 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 28 1182 1183 1181 15 19 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 28.dermomyotome 15 19 1180 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 28.myocoele 15 19 1180 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 28.sclerotome 15 19 1180 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 29 1187 1186 1185 15 19 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 29.dermomyotome 15 19 1184 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 29.myocoele 15 19 1184 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 29.sclerotome 15 19 1184 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 30 1190 1191 1189 15 19 1087 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 30.dermomyotome 15 19 1188 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 30.myocoele 15 19 1188 embryo.mesenchyme.trunk mesenchyme.paraxial mesenchyme.somite.somite 30.sclerotome 15 19 1188 embryo.mesenchyme.trunk mesenchyme.septum transversum 1193 1194 13 20 1080 embryo.mesenchyme.trunk mesenchyme.septum transversum.hepatic component 13 15 1192 embryo.mesenchyme.trunk mesenchyme.septum transversum.non-hepatic component 13 20 1192 embryo.notochord 12 20 1001 embryo.organ system 1197 1361 1301 1276 11 26 1001 embryo.organ system.cardiovascular system 1317 1316 1302 1349 11 26 1196 embryo.organ system.cardiovascular system.arterial system 1303 1311 1312 1307 1315 12 26 1301 embryo.organ system.cardiovascular system.arterial system.branchial arch artery 1304 1305 1306 15 20 1302 embryo.organ system.cardiovascular system.arterial system.branchial arch artery.1st arch artery 15 18 1303 embryo.organ system.cardiovascular system.arterial system.branchial arch artery.2nd arch artery 15 18 1303 embryo.organ system.cardiovascular system.arterial system.branchial arch artery.3rd arch artery 15 19 1303 embryo.organ system.cardiovascular system.arterial system.dorsal aorta 1309 1308 1310 12 22 1302 embryo.organ system.cardiovascular system.arterial system.dorsal aorta.common 13 22 1307 embryo.organ system.cardiovascular system.arterial system.dorsal aorta.left 12 22 1307 embryo.organ system.cardiovascular system.arterial system.dorsal aorta.right 12 22 1307 embryo.organ system.cardiovascular system.arterial system.internal carotid artery 13 22 1302 embryo.organ system.cardiovascular system.arterial system.umbilical artery 1313 1314 13 26 1302 embryo.organ system.cardiovascular system.arterial system.umbilical artery.left 14 26 1312 embryo.organ system.cardiovascular system.arterial system.umbilical artery.right 14 26 1312 embryo.organ system.cardiovascular system.arterial system.vitelline artery 12 18 1302 embryo.organ system.cardiovascular system.blood 13 26 1301 embryo.organ system.cardiovascular system.heart 1346 1318 1335 1338 1334 1342 1319 1324 1325 11 26 1301 embryo.organ system.cardiovascular system.heart.atrio-ventricular canal ependymal canal 14 26 1317 embryo.organ system.cardiovascular system.heart.atrium 1320 15 26 1317 embryo.organ system.cardiovascular system.heart.atrium.common atrial chamber 1322 1321 1323 15 18 1319 embryo.organ system.cardiovascular system.heart.atrium.common atrial chamber.cardiac jelly 15 15 1320 embryo.organ system.cardiovascular system.heart.atrium.common atrial chamber.cardiac muscle myocardium 15 15 1320 embryo.organ system.cardiovascular system.heart.atrium.common atrial chamber.endocardial lining 15 15 1320 embryo.organ system.cardiovascular system.heart.bulboventricular groove ependymal sulcus bulbo-ventricular sulcus ependymal groove 15 18 1317 embryo.organ system.cardiovascular system.heart.bulbus cordis 1326 1330 13 18 1317 embryo.organ system.cardiovascular system.heart.bulbus cordis.caudal half 1328 1329 1327 13 18 1325 embryo.organ system.cardiovascular system.heart.bulbus cordis.caudal half.cardiac jelly 13 17 1326 embryo.organ system.cardiovascular system.heart.bulbus cordis.caudal half.cardiac muscle myocardium 13 18 1326 embryo.organ system.cardiovascular system.heart.bulbus cordis.caudal half.endocardial lining 15 18 1326 embryo.organ system.cardiovascular system.heart.bulbus cordis.rostral half conotruncus 1331 1333 1332 13 18 1325 embryo.organ system.cardiovascular system.heart.bulbus cordis.rostral half.cardiac jelly 13 17 1330 embryo.organ system.cardiovascular system.heart.bulbus cordis.rostral half.cardiac muscle myocardium 13 18 1330 embryo.organ system.cardiovascular system.heart.bulbus cordis.rostral half.endocardial lining 15 18 1330 embryo.organ system.cardiovascular system.heart.endocardial cushion tissue bulbar cushion 15 26 1317 embryo.organ system.cardiovascular system.heart.mesentery 1336 12 26 1317 embryo.organ system.cardiovascular system.heart.mesentery.dorsal mesocardium dorsal mesentery of heart 1337 12 26 1335 embryo.organ system.cardiovascular system.heart.mesentery.dorsal mesocardium.transverse pericardial sinus 12 26 1336 embryo.organ system.cardiovascular system.heart.outflow tract 1341 1339 1340 13 22 1317 embryo.organ system.cardiovascular system.heart.outflow tract.cardiac jelly 13 17 1338 embryo.organ system.cardiovascular system.heart.outflow tract.endocardial tube 13 18 1338 embryo.organ system.cardiovascular system.heart.outflow tract.mesenchyme 13 16 1338 embryo.organ system.cardiovascular system.heart.primitive ventricle future left ventricle 1343 1345 1344 13 18 1317 embryo.organ system.cardiovascular system.heart.primitive ventricle.cardiac jelly 13 17 1342 embryo.organ system.cardiovascular system.heart.primitive ventricle.cardiac muscle myocardium 13 18 1342 embryo.organ system.cardiovascular system.heart.primitive ventricle.endocardial lining 15 18 1342 embryo.organ system.cardiovascular system.heart.sinus venosus 1348 1347 12 20 1317 embryo.organ system.cardiovascular system.heart.sinus venosus.left horn 12 20 1346 embryo.organ system.cardiovascular system.heart.sinus venosus.right horn 12 20 1346 embryo.organ system.cardiovascular system.venous system 1350 1358 1355 1354 12 26 1301 embryo.organ system.cardiovascular system.venous system.cardinal vein 1352 1353 1351 13 20 1349 embryo.organ system.cardiovascular system.venous system.cardinal vein.anterior 13 20 1350 embryo.organ system.cardiovascular system.venous system.cardinal vein.common Duct of Cuvier 13 20 1350 embryo.organ system.cardiovascular system.venous system.cardinal vein.posterior 13 19 1350 embryo.organ system.cardiovascular system.venous system.primary head vein 12 20 1349 embryo.organ system.cardiovascular system.venous system.umbilical vein 1356 1357 12 26 1349 embryo.organ system.cardiovascular system.venous system.umbilical vein.left 13 26 1355 embryo.organ system.cardiovascular system.venous system.umbilical vein.right 13 15 1355 embryo.organ system.cardiovascular system.venous system.vitelline vein omphalomesenteric vein 1360 1359 12 18 1349 embryo.organ system.cardiovascular system.venous system.vitelline vein.left 15 18 1358 embryo.organ system.cardiovascular system.venous system.vitelline vein.right 15 18 1358 embryo.organ system.nervous system 1272 1198 14 26 1196 embryo.organ system.nervous system.central nervous system CNS 1257 1265 1199 14 26 1197 embryo.organ system.nervous system.central nervous system.future brain 1223 1200 1218 14 16 1198 embryo.organ system.nervous system.central nervous system.future brain.future forebrain 1201 1212 15 16 1199 embryo.organ system.nervous system.central nervous system.future brain.future forebrain.diencephalon 1202 1206 1210 1211 1209 1205 15 16 1200 embryo.organ system.nervous system.central nervous system.future brain.future forebrain.diencephalon.3rd ventricle diencephalic vesicle 1204 1203 15 16 1201 embryo.organ system.nervous system.central nervous system.future brain.future forebrain.diencephalon.3rd ventricle.diencephalic part of interventricular foramen ependymal foramen 15 16 1202 embryo.organ system.nervous system.central nervous system.future brain.future forebrain.diencephalon.3rd ventricle.optic recess lumen of optic stalk 15 16 1202 embryo.organ system.nervous system.central nervous system.future brain.future forebrain.diencephalon.floor plate 15 16 1201 embryo.organ system.nervous system.central nervous system.future brain.future forebrain.diencephalon.gland 1207 15 16 1201 embryo.organ system.nervous system.central nervous system.future brain.future forebrain.diencephalon.gland.pituitary 1208 15 16 1206 embryo.organ system.nervous system.central nervous system.future brain.future forebrain.diencephalon.gland.pituitary.infundibular recess of 3rd ventricle 15 16 1207 embryo.organ system.nervous system.central nervous system.future brain.future forebrain.diencephalon.lamina terminalis 15 16 1201 embryo.organ system.nervous system.central nervous system.future brain.future forebrain.diencephalon.lateral wall 15 16 1201 embryo.organ system.nervous system.central nervous system.future brain.future forebrain.diencephalon.roof plate 15 16 1201 embryo.organ system.nervous system.central nervous system.future brain.future forebrain.telencephalon future cerebral hemisphere 1216 1213 1217 1215 15 16 1200 embryo.organ system.nervous system.central nervous system.future brain.future forebrain.telencephalon.floor plate 15 16 1212 embryo.organ system.nervous system.central nervous system.future brain.future forebrain.telencephalon.lateral wall 15 16 1212 embryo.organ system.nervous system.central nervous system.future brain.future forebrain.telencephalon.roof plate 15 16 1212 embryo.organ system.nervous system.central nervous system.future brain.future forebrain.telencephalon.telencephalic vesicle future lateral ventricle 1214 15 16 1212 embryo.organ system.nervous system.central nervous system.future brain.future forebrain.telencephalon.telencephalic vesicle.telencephalic part of interventricular foramen ependymal foramen 15 16 1213 embryo.organ system.nervous system.central nervous system.future brain.future midbrain future mesencephalon 1219 1220 1221 1222 14 16 1199 embryo.organ system.nervous system.central nervous system.future brain.future midbrain.floor plate 14 16 1218 embryo.organ system.nervous system.central nervous system.future brain.future midbrain.lateral wall 14 16 1218 embryo.organ system.nervous system.central nervous system.future brain.future midbrain.mesencephalic vesicle 14 16 1218 embryo.organ system.nervous system.central nervous system.future brain.future midbrain.roof plate 14 16 1218 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon future hindbrain 1241 1237 1225 1253 1229 1224 1245 1233 1249 14 16 1199 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.4th ventricle rhombencephalic vesicle 14 16 1223 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 01 1227 1226 1228 14 16 1223 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 01.floor plate 14 16 1225 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 01.lateral wall 14 16 1225 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 01.roof plate 14 16 1225 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 02 1231 1230 1232 14 16 1223 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 02.floor plate 14 16 1229 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 02.lateral wall 14 16 1229 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 02.roof plate 14 16 1229 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 03 1234 1235 1236 14 16 1223 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 03.floor plate 14 16 1233 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 03.lateral wall 14 16 1233 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 03.roof plate 14 16 1233 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 04 1239 1240 1238 14 16 1223 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 04.floor plate 14 16 1237 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 04.lateral wall 14 16 1237 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 04.roof plate 14 16 1237 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 05 1244 1243 1242 14 16 1223 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 05.floor plate 14 16 1241 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 05.lateral wall 14 16 1241 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 05.roof plate 14 16 1241 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 06 1248 1246 1247 14 16 1223 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 06.floor plate 14 16 1245 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 06.lateral wall 14 16 1245 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 06.roof plate 14 16 1245 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 07 1252 1250 1251 14 16 1223 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 07.floor plate 14 16 1249 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 07.lateral wall 14 16 1249 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 07.roof plate 14 16 1249 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 08 1254 1255 1256 14 16 1223 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 08.floor plate 14 16 1253 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 08.lateral wall 14 16 1253 embryo.organ system.nervous system.central nervous system.future brain.future rhombencephalon.rhombomere 08.roof plate 14 16 1253 embryo.organ system.nervous system.central nervous system.future spinal cord 1258 1259 14 19 1198 embryo.organ system.nervous system.central nervous system.future spinal cord.caudal neuropore posterior neuropore 14 16 1257 embryo.organ system.nervous system.central nervous system.future spinal cord.neural tube 1262 1264 1261 1260 14 19 1257 embryo.organ system.nervous system.central nervous system.future spinal cord.neural tube.floor plate 14 19 1259 embryo.organ system.nervous system.central nervous system.future spinal cord.neural tube.lateral wall 14 19 1259 embryo.organ system.nervous system.central nervous system.future spinal cord.neural tube.neural lumen 1263 14 19 1259 embryo.organ system.nervous system.central nervous system.future spinal cord.neural tube.neural lumen.neural luminal occlusion 14 18 1262 embryo.organ system.nervous system.central nervous system.future spinal cord.neural tube.roof plate 14 19 1259 embryo.organ system.nervous system.central nervous system.ganglion 1266 15 26 1198 embryo.organ system.nervous system.central nervous system.ganglion.cranial 1270 1269 1271 1268 1267 15 26 1265 embryo.organ system.nervous system.central nervous system.ganglion.cranial.facio-acoustic VII-VIII preganglion complex 15 15 1266 embryo.organ system.nervous system.central nervous system.ganglion.cranial.glossopharyngeal IX preganglion 15 15 1266 embryo.organ system.nervous system.central nervous system.ganglion.cranial.glossopharyngeal-vagus IX-X preganglion complex 15 15 1266 embryo.organ system.nervous system.central nervous system.ganglion.cranial.trigeminal V preganglion 15 15 1266 embryo.organ system.nervous system.central nervous system.ganglion.cranial.vagus X preganglion 15 15 1266 embryo.organ system.nervous system.peripheral nervous system PNS 1273 15 26 1197 embryo.organ system.nervous system.peripheral nervous system.spinal 1274 15 26 1272 embryo.organ system.nervous system.peripheral nervous system.spinal.ganglion 1275 15 26 1273 embryo.organ system.nervous system.peripheral nervous system.spinal.ganglion.dorsal root ganglion posterior root ganglion 15 26 1274 embryo.organ system.sensory organ 1277 1294 1285 12 26 1196 embryo.organ system.sensory organ.ear 1278 12 26 1276 embryo.organ system.sensory organ.ear.inner ear 1282 1279 12 26 1277 embryo.organ system.sensory organ.ear.inner ear.otic pit 1280 7146 1281 14 15 1278 embryo.organ system.sensory organ.ear.inner ear.otic pit.associated mesenchyme 14 15 1279 embryo.organ system.sensory organ.ear.inner ear.otic pit.epithelium 14 15 1279 embryo.organ system.sensory organ.ear.inner ear.otic pit.lumen 14 15 1279 embryo.organ system.sensory organ.ear.inner ear.otocyst otic vesicle 1283 1284 15 18 1278 embryo.organ system.sensory organ.ear.inner ear.otocyst.associated mesenchyme 15 16 1282 embryo.organ system.sensory organ.ear.inner ear.otocyst.epithelium 15 16 1282 embryo.organ system.sensory organ.eye 1288 1287 1292 1293 1286 12 26 1276 embryo.organ system.sensory organ.eye.lens placode 15 15 1285 embryo.organ system.sensory organ.eye.mesenchyme 15 17 1285 embryo.organ system.sensory organ.eye.optic cup 1291 1290 1289 15 17 1285 embryo.organ system.sensory organ.eye.optic cup.inner layer future neural epithelium future neural layer 15 17 1288 embryo.organ system.sensory organ.eye.optic cup.intraretinal space 15 17 1288 embryo.organ system.sensory organ.eye.optic cup.outer layer future pigmented retinal epithelium future pigmented layer future PRE 15 17 1288 embryo.organ system.sensory organ.eye.optic stalk 15 26 1285 embryo.organ system.sensory organ.eye.optic vesicle 14 15 1285 embryo.organ system.sensory organ.nose 1297 1296 1295 14 26 1276 embryo.organ system.sensory organ.nose.naso-lacrimal groove 15 20 1294 embryo.organ system.sensory organ.nose.olfactory placode 14 15 1294 embryo.organ system.sensory organ.nose.process 1298 15 20 1294 embryo.organ system.sensory organ.nose.process.fronto-nasal process 1300 1299 15 20 1297 embryo.organ system.sensory organ.nose.process.fronto-nasal process.ectoderm 15 15 1298 embryo.organ system.sensory organ.nose.process.fronto-nasal process.mesenchyme 15 15 1298 embryo.organ system.visceral organ 1418 1362 1435 12 26 1196 embryo.organ system.visceral organ.alimentary system 1363 1413 12 26 1361 embryo.organ system.visceral organ.alimentary system.gut 1386 1407 1397 1401 1364 12 26 1362 embryo.organ system.visceral organ.alimentary system.gut.foregut 1371 1365 1382 1375 14 23 1363 embryo.organ system.visceral organ.alimentary system.gut.foregut.gland 1383 14 23 1364 embryo.organ system.visceral organ.alimentary system.gut.foregut.gland.thyroid primordium 1385 1384 14 17 1382 embryo.organ system.visceral organ.alimentary system.gut.foregut.gland.thyroid primordium.associated mesenchyme 14 17 1383 embryo.organ system.visceral organ.alimentary system.gut.foregut.gland.thyroid primordium.endoderm 14 17 1383 embryo.organ system.visceral organ.alimentary system.gut.foregut.oesophageal region 7016 1367 1368 1370 1366 15 15 1364 embryo.organ system.visceral organ.alimentary system.gut.foregut.oesophageal region.associated mesenchyme 15 15 1365 embryo.organ system.visceral organ.alimentary system.gut.foregut.oesophageal region.epithelium 15 15 1365 embryo.organ system.visceral organ.alimentary system.gut.foregut.oesophageal region.lumen 15 15 1365 embryo.organ system.visceral organ.alimentary system.gut.foregut.oesophageal region.mesentery 1369 15 15 1365 embryo.organ system.visceral organ.alimentary system.gut.foregut.oesophageal region.mesentery.dorsal meso-oesophagus 15 15 1368 embryo.organ system.visceral organ.alimentary system.gut.foregut.oesophageal region.vascular element artery vein 15 15 1365 embryo.organ system.visceral organ.alimentary system.gut.foregut.pharynx 1372 1373 6937 1374 15 23 1364 embryo.organ system.visceral organ.alimentary system.gut.foregut.pharynx.associated mesenchyme 15 23 1371 embryo.organ system.visceral organ.alimentary system.gut.foregut.pharynx.epithelium 15 23 1371 embryo.organ system.visceral organ.alimentary system.gut.foregut.pharynx.lumen 15 23 1371 embryo.organ system.visceral organ.alimentary system.gut.foregut.pharynx.vascular element artery vein 15 23 1371 embryo.organ system.visceral organ.alimentary system.gut.foregut.rest of foregut 1376 1381 7013 1378 1377 14 17 1364 embryo.organ system.visceral organ.alimentary system.gut.foregut.rest of foregut.associated mesenchyme 14 17 1375 embryo.organ system.visceral organ.alimentary system.gut.foregut.rest of foregut.epithelium 14 17 1375 embryo.organ system.visceral organ.alimentary system.gut.foregut.rest of foregut.lumen 14 17 1375 embryo.organ system.visceral organ.alimentary system.gut.foregut.rest of foregut.mesentery 1379 1380 15 17 1375 embryo.organ system.visceral organ.alimentary system.gut.foregut.rest of foregut.mesentery.dorsal mesentery 15 17 1378 embryo.organ system.visceral organ.alimentary system.gut.foregut.rest of foregut.mesentery.ventral mesentery 15 17 1378 embryo.organ system.visceral organ.alimentary system.gut.foregut.rest of foregut.vascular element vein artery 14 17 1375 embryo.organ system.visceral organ.alimentary system.gut.foregut-midgut junction 1393 6958 1388 1387 1392 1396 13 23 1363 embryo.organ system.visceral organ.alimentary system.gut.foregut-midgut junction.associated mesenchyme 13 23 1386 embryo.organ system.visceral organ.alimentary system.gut.foregut-midgut junction.biliary bud 1391 1389 1390 14 15 1386 embryo.organ system.visceral organ.alimentary system.gut.foregut-midgut junction.biliary bud.extrahepatic part 14 15 1388 embryo.organ system.visceral organ.alimentary system.gut.foregut-midgut junction.biliary bud.gall bladder primordium cystic primordium 15 15 1388 embryo.organ system.visceral organ.alimentary system.gut.foregut-midgut junction.biliary bud.intrahepatic part 14 15 1388 embryo.organ system.visceral organ.alimentary system.gut.foregut-midgut junction.epithelium 14 23 1386 embryo.organ system.visceral organ.alimentary system.gut.foregut-midgut junction.lumen 13 23 1386 embryo.organ system.visceral organ.alimentary system.gut.foregut-midgut junction.mesentery 1395 1394 13 23 1386 embryo.organ system.visceral organ.alimentary system.gut.foregut-midgut junction.mesentery.dorsal mesentery 13 23 1393 embryo.organ system.visceral organ.alimentary system.gut.foregut-midgut junction.mesentery.ventral mesentery 15 19 1393 embryo.organ system.visceral organ.alimentary system.gut.foregut-midgut junction.vascular element vein artery 14 23 1386 embryo.organ system.visceral organ.alimentary system.gut.hindgut 1406 1402 1404 6995 1403 15 23 1363 embryo.organ system.visceral organ.alimentary system.gut.hindgut.associated mesenchyme 15 20 1401 embryo.organ system.visceral organ.alimentary system.gut.hindgut.epithelium 15 20 1401 embryo.organ system.visceral organ.alimentary system.gut.hindgut.lumen 15 20 1401 embryo.organ system.visceral organ.alimentary system.gut.hindgut.mesentery 1405 15 20 1401 embryo.organ system.visceral organ.alimentary system.gut.hindgut.mesentery.dorsal mesentery 15 20 1404 embryo.organ system.visceral organ.alimentary system.gut.hindgut.vascular element vein artery 15 20 1401 embryo.organ system.visceral organ.alimentary system.gut.hindgut diverticulum hindgut pocket 1399 1398 6907 1400 12 20 1363 embryo.organ system.visceral organ.alimentary system.gut.hindgut diverticulum.associated mesenchyme 12 16 1397 embryo.organ system.visceral organ.alimentary system.gut.hindgut diverticulum.epithelium 14 16 1397 embryo.organ system.visceral organ.alimentary system.gut.hindgut diverticulum.lumen 12 16 1397 embryo.organ system.visceral organ.alimentary system.gut.hindgut diverticulum.vascular element vein artery 14 16 1397 embryo.organ system.visceral organ.alimentary system.gut.midgut 1408 1412 1409 6916 1410 12 23 1363 embryo.organ system.visceral organ.alimentary system.gut.midgut.associated mesenchyme 12 16 1407 embryo.organ system.visceral organ.alimentary system.gut.midgut.epithelium 14 16 1407 embryo.organ system.visceral organ.alimentary system.gut.midgut.lumen 12 16 1407 embryo.organ system.visceral organ.alimentary system.gut.midgut.mesentery 1411 15 16 1407 embryo.organ system.visceral organ.alimentary system.gut.midgut.mesentery.dorsal mesentery 15 16 1410 embryo.organ system.visceral organ.alimentary system.gut.midgut.vascular element artery vein 14 16 1407 embryo.organ system.visceral organ.alimentary system.oral region 7009 1417 1414 12 26 1362 embryo.organ system.visceral organ.alimentary system.oral region.cavity 15 17 1413 embryo.organ system.visceral organ.alimentary system.oral region.gland 1415 15 26 1413 embryo.organ system.visceral organ.alimentary system.oral region.gland.pituitary 1416 15 19 1414 embryo.organ system.visceral organ.alimentary system.oral region.gland.pituitary.Rathke's pouch 15 19 1415 embryo.organ system.visceral organ.alimentary system.oral region.rest of ectoderm 15 15 1413 embryo.organ system.visceral organ.respiratory system 1428 1419 15 26 1361 embryo.organ system.visceral organ.respiratory system.lung 1420 1424 15 26 1418 embryo.organ system.visceral organ.respiratory system.lung.left lung rudiment 1421 1423 1422 15 19 1419 embryo.organ system.visceral organ.respiratory system.lung.left lung rudiment.associated mesenchyme 15 19 1420 embryo.organ system.visceral organ.respiratory system.lung.left lung rudiment.epithelium 15 19 1420 embryo.organ system.visceral organ.respiratory system.lung.left lung rudiment.vascular element vein artery 15 19 1420 embryo.organ system.visceral organ.respiratory system.lung.right lung rudiment 1427 1425 1426 15 19 1419 embryo.organ system.visceral organ.respiratory system.lung.right lung rudiment.associated mesenchyme 15 19 1424 embryo.organ system.visceral organ.respiratory system.lung.right lung rudiment.epithelium 15 19 1424 embryo.organ system.visceral organ.respiratory system.lung.right lung rudiment.vascular element artery vein 15 19 1424 embryo.organ system.visceral organ.respiratory system.respiratory tract 1429 15 26 1418 embryo.organ system.visceral organ.respiratory system.respiratory tract.lower 1430 15 26 1428 embryo.organ system.visceral organ.respiratory system.respiratory tract.lower.laryngo-tracheal groove 1431 15 17 1429 embryo.organ system.visceral organ.respiratory system.respiratory tract.lower.laryngo-tracheal groove.tracheal diverticulum 1432 1433 1434 15 15 1430 embryo.organ system.visceral organ.respiratory system.respiratory tract.lower.laryngo-tracheal groove.tracheal diverticulum.associated mesenchyme 15 15 1431 embryo.organ system.visceral organ.respiratory system.respiratory tract.lower.laryngo-tracheal groove.tracheal diverticulum.epithelium 15 15 1431 embryo.organ system.visceral organ.respiratory system.respiratory tract.lower.laryngo-tracheal groove.tracheal diverticulum.vascular element vein artery 15 15 1431 embryo.organ system.visceral organ.urogenital system 1436 1440 1442 1441 13 18 1361 embryo.organ system.visceral organ.urogenital system.mesonephros 1437 1439 1438 15 18 1435 embryo.organ system.visceral organ.urogenital system.mesonephros.associated mesenchyme 15 18 1436 embryo.organ system.visceral organ.urogenital system.mesonephros.non-tubular part 15 18 1436 embryo.organ system.visceral organ.urogenital system.mesonephros.tubule 15 18 1436 embryo.organ system.visceral organ.urogenital system.nephric cord 13 17 1435 embryo.organ system.visceral organ.urogenital system.nephric duct Wolffian duct 14 18 1435 embryo.organ system.visceral organ.urogenital system.primordial germ cells 14 15 1435 embryo.skeleton 13214 15 26 1001 embryo.skeleton.axial skeleton 13215 15 26 13213 embryo.skeleton.axial skeleton.cervical region 13216 15 26 13214 embryo.skeleton.axial skeleton.cervical region.vertebral pre-cartilage condensation 13219 13221 13217 13218 13220 15 17 13215 embryo.skeleton.axial skeleton.cervical region.vertebral pre-cartilage condensation.C1 atlas 15 16 13216 embryo.skeleton.axial skeleton.cervical region.vertebral pre-cartilage condensation.C2 axis 15 16 13216 embryo.skeleton.axial skeleton.cervical region.vertebral pre-cartilage condensation.C3 15 16 13216 embryo.skeleton.axial skeleton.cervical region.vertebral pre-cartilage condensation.C4 15 16 13216 embryo.skeleton.axial skeleton.cervical region.vertebral pre-cartilage condensation.C5 15 16 13216 embryo.tail 1448 1444 15 26 1001 embryo.tail.mesenchyme 1445 1446 15 26 1443 embryo.tail.mesenchyme.mesenchyme derived from neural crest 15 22 1444 embryo.tail.mesenchyme.paraxial mesenchyme 1447 15 26 1444 embryo.tail.mesenchyme.paraxial mesenchyme.unsegmented mesenchyme presomitic mesenchyme 15 26 1446 embryo.tail.nervous system 1449 15 26 1443 embryo.tail.nervous system.central nervous system CNS 1450 15 26 1448 embryo.tail.nervous system.central nervous system.future spinal cord 1451 1452 15 19 1449 embryo.tail.nervous system.central nervous system.future spinal cord.neural plate 15 16 1450 embryo.tail.nervous system.central nervous system.future spinal cord.neural tube 15 19 1450 extraembryonic component 1454 04 26 0 extraembryonic component.cardiovascular system 1458 1455 13 26 1453 extraembryonic component.cardiovascular system.arterial system 1456 13 26 1454 extraembryonic component.cardiovascular system.arterial system.umbilical artery 1457 13 26 1455 extraembryonic component.cardiovascular system.arterial system.umbilical artery.common 13 26 1456 extraembryonic component.cardiovascular system.venous system 1459 13 26 1454 extraembryonic component.cardiovascular system.venous system.umbilical vein 1460 13 26 1458 extraembryonic component.cardiovascular system.venous system.umbilical vein.common 13 26 1459