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Ontology Browser
Term:
Parent Terms Term With Siblings Child Terms
cloaca +    
extraembryonic membrane +    
allantois +  
A membranous sac that develops from the posterior part of the alimentary canal in the embryos of mammals, birds, and reptiles, and it is important in the formation of the umbilical cord and placenta in mammals[VHOG].
amnion +  
chorioallantoic membrane 
chorion membrane +  
cloacal bursa +  
cloacal epithelium +  
cloacal fold 
cloacal gland +  
cloacal lumen +  
cloacal mucosa 
cloacal muscle +  
cloacal papilla 
cloacal vent 
cloacal villus 
coprodeum 
embryonic cloaca +  
extraembryonic membrane mesenchyme +  
fetal membrane 
muscle layer of cloaca 
proctodeum portion of cloaca 
serosa of cloaca 
submucosa of cloaca 
trophectoderm +  
urodeum +  
yolk sac +  

Synonyms
Related Synonyms: allantoic bud
Xrefs: BTO:0000474 ;   EHDAA2:0001504 ;   EMAPA:16107 ;   EMAPA_RETIRED:16084 ;   MESH:D000482 ;   NCI:C34101 ;   RETIRED_EHDAA2:0000114 ;   SCTID:308825007 ;   UMLS:C0002084 ;   VHOG:0000738
relational_adjective: allantoic
Definition Sources: VHOG:0000738, Wikipedia:Allantois

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