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Ontology Browser
Term:
Parent Terms Term With Siblings Child Terms
accessory foramen 
accessory nasal sac 
acetabular notch 
acetabular part of hip bone +  
acetabular rim +  
acropodial skeleton +  
adductor blade +  
adductor crest 
adductor mandibulae complex 
adnexa of uterus 
adrenal cortex +  
adrenal gland capsule 
adrenal gland cortex zone +  
adrenal medulla +  
adrenal tissue +  
adrenal/interrenal gland +  
adult mammalian kidney 
adventitia of ductus deferens 
adventitia of epididymis 
adventitia of seminal vesicle 
adventitia of ureter 
agger limitans anterior of ilium 
agger limitans anterior of ischium 
alisphenoid bone 
allantois of embryonic urinary system 
amnion +  
ampulla of uterine tube 
anal sac +  
anatomical projection +  
anterior dentation of pectoral fin spine 
anterior distal condyle of femur 
anterior distal serration of pectoral fin spine 
anterior humeral ridge 
anterior lateral mesoderm 
anterior lateral plate mesoderm +  
anterior subdivision of masseter 
antitrochanter 
antotic pillar 
aorta collagen fibril 
aortic body 
apical region of heart ventricle +  
apophysis distalis of tibiale fibulare 
apophysis distalis of tibiofibula 
apophysis proximalis 
appendix epididymis 
appendix testis 
arachnoid barrier layer 
arthropod fat body +  
ascending process of the astragalus 
associated mesenchyme of midgut 
astragalus head 
astragalus-calcaneum unit +  
atrial foramen intermedium 
atrioventricular region +  
atrium auricular region +  
atrium myocardial trabecula 
autopodial skeleton +  
axochord 
basal zone of heart 
base of glans penis 
base of prostate 
basipterygium element +  
basisphenoid bone 
bicipital crest 
bicipital tuberosity 
bicornuate uterus 
Bidder's organ 
bipartite uterus 
blood vessel +  
blood vessel elastic tissue +  
blood vessel layer +  
body of ilium +  
body of uterus 
bone marrow +  
bone of free limb or fin +  
bone of reproductive organ +  
brain +  
branch of ilio-marsupialis muscle 
branchiomeric muscle +  
brevis shelf +  
broad ligament of uterus +  
bulb of aorta +  
bulb of penis 
bulb of vestibule 
bulbourethral gland epithelium 
bulbus arteriosus inner layer 
bulbus arteriosus middle layer 
bulbus arteriosus outer layer 
bursal follicle 
bursal plica +  
calcaneal body 
calcaneal tuber 
canal of Nuck 
capitulum of humerus 
capitulum of radio-ulna 
capitulum of radius 
capitulum ulnae 
capsule of ovary +  
caput epididymis 
caput ossis cruris 
cardiac chamber +  
cardiac jelly +  
cardiac mesenchyme +  
cardiac septum +  
cardiac skeleton 
cardiac valve +  
cardiac valve leaflet +  
cardiogenic splanchnic mesoderm +  
cardiopharyngeal field +  
carotid body 
cauda epididymis 
celiac trunk 
cell cluster organ +  
central zone of prostate 
cervical os +  
chorioallantoic membrane 
chorion frondosum 
chorion membrane +  
chorion syncytiotrophoblast 
chorionic ectoderm 
chorionic mesenchyme 
chorionic plate +  
chorionic villus +  
circulatory system dorsal vessel +  
clitoral smooth muscle 
clitoris +  
cnemial crest 
collum antibrachii 
collum ilei 
columnar area 
common penile artery +  
compound cell cluster organ 
compound organ +  
condyle of femur +  
condyle of humerus +  
condyle of talus +  
condyle of tibia +  
connective tissue of prostate gland +  
coracoid process of calcaneus 
corona of glans penis 
coronary vessel +  
coronoid process of ulna 
corpus cavernosum clitoridis +  
corpus cavernosum penis +  
corpus epididymis 
corpus luteum 
corpus spongiosum of penis 
corpuscles of Stannius 
cortex of humerus 
cotylephore 
cotyloid notch 
cranial muscle +  
cranial suspensory ligament 
cremaster muscle 
crista dorsalis humeri 
crista hypertrophica ischium 
crista ischii 
crista lateralis humeri 
crista medialis humeri 
crista radii 
crista terminalis 
crista tibiofibularis 
crus of clitoris 
crus of penis 
cumulus oophorus 
cusp of cardiac valve +  
dartos muscle of labia majora 
dartos muscle of scrotum 
deep artery of clitoris 
deep artery of penis 
deep part of masseter muscle 
deep part of temporalis 
deferent duct artery 
deferent duct vein 
deltoid +  
deltoid pre-muscle mass +  
deltoid process 
deltopectoral crest 
descending thoracic aorta 
descending trunk of arch of aorta +  
diaphysis of femur +  
diaphysis of fibula 
diaphysis of metacarpal bone 
diaphysis of metatarsal bone 
diaphysis of radius 
diaphysis of tibia 
diaphysis of ulna +  
digestive system element +  
dilated medial process of metacarpal IV 
distal cartilage of external anterior process of basipterygium 
distal cartilage of internal anterior process of basipterygium 
distal cartilage of middle anterior process of basipterygium 
distal cartilage of posterior process of basipterygium 
distal keel of metacarpal III 
dorsal artery of clitoris 
dorsal artery of penis 
dorsal fin actinotrichium 
dorsal iliac process 
dorsal iliac ridge 
dorsal lateral plate region 
dorsal nerve of clitoris 
dorsal nerve of penis 
dorsal patch of Leydig's organ 
dorsal region element +  
dorsal ridge 
dorsal vein of penis +  
dorsal vessel heart 
duct of bulbourethral gland 
duct of epididymis 
duct of lesser vestibular gland 
duct of major vestibular gland 
duct of male reproductive system +  
duct of seminal vesicle 
duct of vestibular gland +  
duplex uterus 
echolocation organ +  
ectepicondylar flange 
ectepicondylar foramen +  
ectocervix +  
ectocondylar tubercle 
efferent duct epithelium 
egg chorion +  
egg follicle +  
ejaculatory duct epithelium 
elastica externa of notochord 
electric organ +  
element Y of fore mesopodium 
eminentia arcuata 
endocardial ring +  
endocervix +  
endometrial blood vessel +  
endometrial gland +  
endometrial stroma 
endometrium luminal epithelium 
endomysium +  
entepicondylar foramen 
epaxial musculature +  
epicardial fat 
epicardium +  
epicondyle of humerus +  
epididymal fat pad 
epididymis +  
epididymis epithelium 
epididymis smooth muscle 
epileon 
epimysium 
epiphysis of femur +  
epiphysis of fibula +  
epiphysis of humerus +  
epiphysis of metacarpal bone +  
epiphysis of metatarsal bone +  
epiphysis of phalanx +  
epiphysis of radius +  
epiphysis of tibia +  
epiphysis of ulna +  
epipubis 
epithelium of gonad +  
epoophoron 
esophagus smooth muscle circular layer 
esophagus smooth muscle longitudinal layer 
excurrent foramen of ectepicondylar foramen 
external anterior process of basipterygium 
extra-ocular muscle +  
extraembryonic cavity +  
extraembryonic membrane +  
extraembryonic membrane mesenchyme +  
extraembryonic mesoderm +  
extraembryonic structure +  
extraembryonic tissue +  
extraembryonic vascular system +  
extraglomerular mesangium 
extramural oviduct 
eyelid subcutaneous connective tissue 
fallopian tube +  
fascia of Camper 
female bulbospongiosus muscle 
female external urethral sphincter 
female inguinal canal +  
female inguinal ring +  
female labial swelling +  
female reproductive organ +  
femoral ridge 
fibrous ring of heart +  
fibular crest 
flexural organ 
floor plate +  
floor plate of neural tube +  
foramen nutritium exterius 
foramen perforans carpi 
foramen perforans tarsi 
foramen primum 
foramen secundum 
fossula tuberis superioris 
fovea capitis of femur 
fovea capitis of humerus 
fundus of urinary bladder +  
gastro-splenic ligament 
gastrophrenic ligament 
gastropod genital pore 
genioglossus muscle 
genital papilla of vulva 
genital swelling +  
gill +  
gland +  
glans +  
glomerular basement membrane +  
glomerular mesangium +  
glomerular tuft +  
gonad mesenchyme +  
gonadal fat pad +  
gravid uterus 
gubernacular bulb +  
gubernacular bulb, extra-abdominal part 
gubernacular bulb, intra-abdominal part 
gubernacular cord 
gubernaculum (female) +  
gubernaculum (male or female) +  
Guérin's valve 
haemolymphatic fluid-testis barrier +  
Hatschek's nephridium 
head mesenchyme from mesoderm +  
head of femur +  
head of radius 
heart +  
heart elastic tissue 
heart layer +  
helicine artery +  
hematopoietic system +  
hematopoietic tissue +  
hemipenal sheath 
hemipenis keratinized epithelium 
hemipenis transversus muscle 
hemopoietic organ +  
hepatoduodenal ligament 
hepatogastric ligament 
humeral diverticulum of clavicular air sac 
humerus diaphysis +  
hyaloid canal 
hyoid muscle +  
hyoid pre-muscle mass +  
hypaxial musculature +  
hypodermis +  
hypodermis skeletal muscle layer +  
iliac blade +  
iliac crest +  
iliac endochondral element +  
iliac fossa 
iliac neck 
iliac peduncle 
iliac peduncle of the pubis 
iliac spine +  
ilial protuberance 
ilial ridge 
ilial shaft +  
ilio-marsupialis muscle +  
ilioischiadic foramen 
immature gonad 
immune organ +  
incisura terminalis 
incurrent foramen of ectepicondylar foramen 
individual digit of digitopodial skeleton +  
inflow tract +  
inner medulla vasa recta ascending limb 
inner medulla vasa recta descending limb 
insect embryonic/larval lymph gland 
insect trunk mesoderm derivative +  
interilial region 
intermediate cell mass of mesoderm 
intermediate mesenchyme 
intermedium (fore) 
internal anterior process of basipterygium 
internal spermatic fascia 
internal trochanter 
internal urethral orifice 
intertarsal sesamoid +  
interventricular foramen intermedium 
interventricular foramen of heart 
intra-ocular muscle +  
intrinsic muscle of tongue +  
intumescentia bilateralis inferior 
intumescentia bilateralis superior 
ischial cartilage 
ischial endochondral element +  
ischial foot 
ischial peduncle 
ischial ramus +  
ischial spine 
ischiopubic ramus 
jugular body 
jugular bulb +  
junk chamber 
juxtaductal region of aortic arch 
labium majora +  
labium minora 
lacrimal drainage system +  
lamina densa of glomerular basement membrane 
lamina propria of ureter 
lamina propria of urethra +  
lamina propria of urinary bladder +  
lamina propria of vagina 
lamina rara externa 
lamina rara interna 
lamina terminalis of ischium 
large intestine smooth muscle circular layer +  
large intestine smooth muscle longitudinal layer +  
late distal segment 
lateral epicondyle of femur 
lateral floor plate 
lateral malleolus of fibula 
lateral plate mesoderm +  
lateral process of basipterygium 
lateral tuber of ulna 
lateral tubercle of astragalus 
latissimus dorsi muscle 
latissimus dorsi pre-muscle mass +  
latissimus dorsi process 
left renal pelvis 
lesser tubercle of humerus 
levator scapulae muscle 
levator scapulae pre-muscle mass +  
Leydig cell region of testis 
lieno-renal ligament 
ligament +  
limb endochondral element +  
lobe of prostate +  
lower part of vagina 
major vestibular gland +  
male bulbospongiosus muscle 
male external urethral sphincter 
male inguinal canal +  
male inguinal ring +  
male paramesonephric duct +  
male preputial gland 
male urethral meatus 
mammalian vulva +  
manual digit mesenchyme +  
manus connective tissue +  
marginal zone of spleen 
maxillary process mesenchyme from head mesenchyme 
medial blade of ilium 
medial epicondyle of femur 
medial floor plate 
medial pelvic process 
mediale 
membrane organ +  
membranous labyrinth +  
membranous urethra of male or female +  
mesangium +  
mesenchyme from somatopleure +  
mesenchyme from splanchnopleure +  
mesenchyme of umbilical cord +  
mesenteric fat pad +  
mesenteric lymph node +  
mesenteric lymphatic vessel 
mesial pelvic ridge 
meso-epithelium +  
mesonephric capsule 
mesonephric collecting duct 
mesonephric early proximal tubule 
mesonephric juxtaglomerular apparatus +  
mesonephric late distal segment 
mesonephric late proximal tubule 
mesonephric mesenchyme +  
mesonephric nephron +  
mesonephric nephron progenitor 
mesonephros +  
mesopodial skeleton +  
mesorchium 
mesovarium 
metanephric capsule 
metanephric collecting duct +  
metanephric cortex mesenchyme +  
metanephric cortical collecting duct 
metanephric descending thin limb +  
metanephric juxtaglomerular apparatus +  
metanephric long descending thin limb bend 
metanephric mesenchyme +  
metanephric nephron +  
metanephric prebend segment 
metanephric pyramid 
metanephric renal pelvis 
metanephros +  
metanephros cortex +  
metaphysis of femur +  
metaphysis of fibula 
metaphysis of humerus 
metaphysis of radius 
metaphysis of tibia 
metapodial skeleton +  
metoptic pillar 
middle anterior process of basipterygium 
mixed endoderm/mesoderm-derived structure +  
moderator band 
mons pubis 
mucosa of seminal vesicle 
mucosa of ureter +  
mucosa of urethra +  
mucosa of urinary bladder +  
mucosa of uterine tube +  
mucosa of vagina +  
Mullerian duct +  
Mullerian tubercle 
muscle layer of epididymis 
muscle layer of infundibulum of uterine tube 
muscle layer of oviduct 
muscle layer of spongiose part of urethra 
muscle layer of urinary bladder +  
muscle of digastric group +  
muscle organ +  
muscle rectus abdominis superficialis 
muscle tissue +  
muscle tissue of prostate +  
muscular coat of seminal vesicle 
muscular coat of ureter +  
muscular coat of vas deferens 
muscular layer of prostatic urethra 
muscular layer of vagina 
musculus rectus abdominis profundus 
myometrium +  
navicular fossa of spongiose part of urethra +  
neck of femur 
neck of fibula 
neck of humerus 
neck of radius 
neck of talus 
neck of urinary bladder +  
nephrostome 
neural lobe of neurohypophysis 
Nobelian rod 
notochord +  
notochord posterior region 
nucleus pulposus 
obturator foramen 
obturator process of ischium 
olecranon 
olecranon fossa 
omentum +  
opisthosome 
optic foramen +  
oral cirrus 
orbitosphenoid +  
orbitosphenoid septum 
organ part +  
os clitoris 
os penis 
outer medulla vasa recta ascending limb 
outer medulla vasa recta descending limb 
outflow tract +  
outflow tract pericardium 
ovarian cortex 
ovarian follicle +  
ovarian ligament 
ovarian medulla 
ovary stroma +  
oviduct +  
oviduct epithelium +  
oviduct smooth muscle 
ovipositor 
ovisac 
paired fin radial element +  
paired fin radial skeleton +  
paired limb/fin field +  
paired limb/fin skeleton +  
papillary muscle of heart +  
paradidymis 
paraurethral duct +  
parenchyma of spleen +  
parietal serous membrane +  
paroophoron 
pars convoluta of oviduct 
pars cylindriformis ilei 
pars recta 
pars reflexa of masseter 
part of afferent arteriole forming the juxtaglomerular complex 
patella cartilage element 
patella pre-cartilage condensation +  
pearly penile papule 
pectinate muscle 
pectoral appendage cartilage tissue +  
pectoral fin actinotrichium 
pectoral fin hook 
pectoral muscle +  
pectoral pre-muscle mass +  
pectoral process of humerus 
pedal digit mesenchyme +  
pelvic appendage cartilage tissue +  
pelvic fin actinotrichium 
pelvic fin hook 
pelvic girdle bone/zone +  
pelvic girdle skeleton +  
pelvic intercleithral cartilage 
penile bulb artery 
penile spine 
penis +  
penis epithelium +  
perichordal ring 
perichordal tissue +  
perimysium 
peripheral zone of prostate 
pes connective tissue +  
pharyngeal arch mesenchyme from head mesenchyme +  
pharyngotympanic tube +  
photophore 
pit organ 
placenta +  
Organ of metabolic interchange between fetus and mother, partly of embryonic origin and partly of maternal origin[GO]. The fetal portion of the placenta is known as the villous chorion. The maternal portion is known as the decidua basalis. The two portions are held together by anchoring villi that are anchored to the decidua basalis by the cytotrophoblastic shell.
placenta blood vessel +  
placenta junctional zone 
placenta labyrinth +  
placenta metrial gland 
placental artery endothelium 
placental labyrinth villous 
placental membrane +  
placentome of cotyledonary placenta +  
plume 
podocyte slit diaphragm 
podocyte slit junction 
popliteal area 
postacetabular buttress 
postacetabular zone 
postaxial process of the femur 
postaxial process of the fibula 
postaxial process of the ulnare 
postductal region of aortic arch 
posterior dentation of pectoral fin spine 
posterior distal condyle of femur 
posterior kidney 
posterior lateral plate mesoderm 
posterior process of basipterygium +  
posterior process of ilium 
posterior pronephric duct 
posterior subdivision of masseter 
posterodorsal process of ilium 
postminimus 
postpubis 
preacetabular expansion 
preacetabular process 
preductal region of aortic arch 
prehallux skeleton +  
preoptic pillar 
prepectoral space 
prepollex skeleton +  
prepubic process 
prepuce +  
presumptive atrium primitive heart tube 
presumptive axochord +  
presumptive cardiac ventricle primitive heart tube 
primary heart field +  
primitive heart tube +  
process 2 of entepicondyle 
process 3 of entepicondyle 
process 4 of entepicondyle 
pronephric mesoderm +  
pronephric nephron +  
pronephros +  
prostate epithelium +  
prostate gland stroma 
prostate glandular acinus 
prostatic capsule 
prostatic urethra +  
prostatic utricle 
proximal convoluted tubule brush border 
proximal convoluted tubule segment 1 +  
proximal convoluted tubule segment 2 
proximal head of humerus +  
pubic boot 
pubic endochondral element +  
pubic peduncle 
pubic ramus +  
pubic symphysis 
pubis-ischium contact 
pubo-ischium 
puboischiadic bar 
puboischiadic plate 
radial head of humerus 
radula 
raphe of penis 
raphe of perineum +  
raphe of scrotum 
recessus coccygealis 
rectal diverticulum 
rectouterine fold 
rectus abdominis muscle +  
Reichert's membrane 
remnant of cardiac valve 
remnant of processus vaginalis 
remnant of urachus 
remnnant of ductus deferens 
renal glomerulus +  
reproductive gland +  
reproductive organ +  
reproductive system mucosa +  
respiration organ +  
rete ovarii 
rete testis 
retroperitoneal fat pad +  
rhomboid 
rhomboid pre-muscle mass +  
right atrium valve +  
right renal pelvis 
ring of oral cilia +  
rostral blood island 
round ligament of uterus 
rugal fold of vagina 
sac of scrotum 
Schweigger-Seidel sheath 
sciatic notch +  
scolex 
scrotal sweat gland 
scrotum +  
scrotum skin +  
secondary heart field +  
section of aorta +  
seminal vesicle +  
seminiferous tubule of testis +  
sense organ +  
septum of scrotum 
serosa of infundibulum of uterine tube 
serosa of uterine tube 
serosa of uterus +  
serosal nerve fiber of appendix 
serous membrane +  
serous sac +  
shelled egg +  
simple organ 
simplex uterus 
sinotubular junction 
sinus of Valsalva 
skeletal element +  
skeleton of digitopodium +  
skin of body +  
skin of clitoris +  
skin of external genitalia +  
skin of gonad 
skin of iliac crest region 
skin of penis +  
small intestine smooth muscle circular layer 
small intestine smooth muscle longitudinal layer 
smooth muscle tissue layer of ejaculatory duct 
spermaceti organ 
spermathecum 
spermatic cord +  
spina pelvis anterior 
spina pelvis posterior 
spiral valve of conus arteriosus 
spleen B cell corona 
spleen capsule 
spleen follicular dendritic cell network 
spleen germinal center 
spleen lymphoid follicle +  
spleen perifollicular zone 
spleen primordium +  
spleen pulp +  
splenic cord 
spongiose part of urethra +  
spongiotrophoblast layer 
sternocleidomastoid 
stomach muscularis externa +  
stomach smooth muscle circular layer 
stomach smooth muscle inner oblique layer 
stomach smooth muscle outer longitudinal layer 
stroma of bone marrow +  
styloid process of radius 
styloid process of ulna 
stylopodial skeleton +  
subcutaneous adipose tissue +  
subcutaneous lymph node 
subdivision of oviduct +  
submucosa of urinary bladder +  
submucosa of uterine tube 
subscapularis muscle 
subserosa of uterine tube 
sulcus distalis ossis cruris 
sulcus longitudinalis 
sulcus pro musculo extensori cruris brevis 
sulcus proximalis ossis cruris 
superficial cervical fascia 
superficial part of masseter muscle +  
superficial part of temporalis 
supinator process 
supraacetabular buttress 
supraacetabular crest 
supraacetabular rim 
supracondylar tubercle 
supracondyle tubercle +  
supravaginal part of cervix 
suprazygomatic part of temporalis 
suspensory ligament of ovary 
suspensory ligament of testis 
sympathetic trunk +  
synovial bursa +  
teres major muscle +  
teres major pre-muscle mass +  
testicular sheath 
theca cell layer +  
theca externa 
theca interna 
thoracic duct +  
tibial crest 
tibial plateaux 
tibial tuberosity 
toxactinium 
trabecula carnea +  
trabecula of spleen +  
tracheobronchial tree +  
tracheoesophageal septum 
transformed artery +  
transformed vein +  
transition zone of prostate 
transverse pelvic ridge 
trapezius muscle +  
trigone of urinary bladder +  
trochanter +  
trochanteric crest 
trochanteric shelf 
trochlea of humerus +  
trochlear groove of humerus 
trochlear notch 
trophosome 
trunk region element +  
tube foot ampulla 
tubercle of calcaneus +  
tubeworm tube 
tunica albuginea +  
tunica vaginalis testis 
ulnar condyle 
ulnar metaphysis 
ulnar notch of radius 
ulnar tuberosity 
upper part of cisterna chyli 
urachus +  
urachus mesenchyme 
ureter +  
ureteral orifice 
ureteral valve 
urethra +  
urethra mesenchymal layer 
urethra muscle tissue +  
urethral crest +  
urethral gland +  
urethral meatus +  
urinary bladder +  
uterine artery 
uterine cervix +  
uterine epithelium +  
uterine fat pad +  
uterine horn +  
uterine ligament 
uterine lumen +  
uterine wall +  
uterus or analog 
vacuolated notochordal tissue 
vagina +  
vagina orifice 
vagina sebaceous gland 
vagina smooth muscle 
vaginal hymen 
vaginal sphincter 
vaginal vein 
vas deferens epithelium 
vasa recta ascending limb 
vasa recta descending limb 
vasculature of organ +  
vein of clitoris +  
velum feeding organ 
venous valve +  
ventral humeral ridge 
ventral marginal cartilage 
ventral patch of Leydig's organ 
ventral ridge system 
ventral tubercle of humerus 
ventral wall of dorsal aorta 
vesicular appendage of epoophoron 
vestibular organ +  
visceral serous membrane +  
vocal organ +  
wall of blood vessel +  
wall of heart +  
wall of ureter +  
wall of urethra +  
wall of urinary bladder +  
wall of uterine tube 
wall of vagina 
ypsiloid cartilage 
zeugopodial skeleton +  
zygomaticomandibularis muscle 

Synonyms
Exact Synonyms: allantoic placenta ;   eutherian placenta
Xrefs: BTO:0001078 ;   CALOHA:TS-0799 ;   EFO:0001407 ;   EMAPA:35689 ;   EV:0100119 ;   FMA:63934 ;   GAID:379 ;   MA:0000386 ;   MAT:0000279 ;   MESH:D010920 ;   MIAA:0000279 ;   NCI:C13272 ;   SCTID:181455002 ;   UMLS:C0032043 ;   VHOG:0001266 ;   Wikipedia:Placenta
External Ontologys: present_in_taxon NCBITaxon:9606
Definition Sources: http://www.med.umich.edu/lrc/coursepages/m1/embryology/embryo/06placenta.htm, Wikipedia:Placenta

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