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Ontology Browser
Term:
proamniotic cavity (UBERON:0009742)
Annotations: Rat: (0) Mouse: (0) Human: (0) Chinchilla: (0) Bonobo: (0) Dog: (0) Squirrel: (0) Pig: (0)
Parent Terms Term With Siblings Child Terms
anatomical cavity +    
embryo +    
allantois of embryonic urinary system 
auditory hillocks +  
axochord 
basiotic bone 
blastocele +  
blastula +  
bone fossa +  
bone marrow cavity +  
buccopharyngeal membrane +  
cardinal vein +  
cartilaginous neural arch +  
cavity of cardiac chamber +  
cavity of feather follicle 
cavity of feather shaft 
cementocyte lacuna 
cervical cavity 
cleaving embryo +  
coelemic cavity lumen +  
cornual diverticulum 
cranial cavity 
early embryo +  
early premaxilla +  
embryonic capillary plexus 
embryonic cement gland 
embryonic cloaca +  
embryonic cloacal fold +  
embryonic head +  
embryonic intraretinal space 
embryonic lymph heart 
embryonic structure +  
embryonic tagma +  
endolymphatic space 
endometrial cavity 
entire embryonic mesenchyme +  
externally connecting tube lumen +  
fenestra +  
foramen ovale of heart +  
fornix of vagina +  
gastric pit 
gastrula +  
hyaloid cavity 
indifferent external genitalia +  
inferior recess of lesser sac 
insect cardiogenic mesoderm +  
insect embryonic segment +  
interventricular foramen of heart 
laryngotracheal groove 
late embryo +  
lens pit 
lesser sac cavity +  
lumen of gastrointestinal system +  
mediastinum +  
midnasal cavity 
morula +  
Mullerian duct +  
myocoele 
nasal cavity +  
nasal meatus +  
nasal vestibule 
neurula embryo 
olfactory pit +  
optic recess of third ventricle 
oral cavity 
orbital cavity 
organ cavity +  
oronasal cavity +  
otocyst lumen 
paranasal sinus +  
pelvic cavity 
pericardial sinus +  
perilymphatic space 
peritoneal vaginal process +  
pharyngeal arch system +  
pineal recess of third ventricle 
piriform sinus 
pituitary fossa 
placenta fetal blood space 
placenta intervillous maternal lacunae 
primary choana 
primary head vein +  
primitive heart tube +  
primitive marginal sinus 
proamniotic cavity +  
The cavity of the developing embryo that is formed within the epiblast tissue prior to the closing of the proamniotic canal by the amniotic folds.
pupillary membrane 
rectovesical pouch 
resorption pit 
scapula cartilage element +  
serous cavity +  
subcardinal vein +  
subhepatic recess +  
sulcus limitans of fourth ventricle 
superior recess of lesser sac 
supracardinal vein +  
synovial cavity of joint +  
tooth socket 
tubotympanic recess lumen 
tympanic cavity 
vena cava sinus 
yolk sac cavity +  

Synonyms
Xrefs: EMAPA:36038
Definition Sources: MP:0011197

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