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Ontology Browser

Parent Terms Term With Siblings Child Terms
cloaca +    
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 +  
amphibian cloacal gland 
chorioallantoic membrane 
chorion membrane +  
cloacal bursa +  
cloacal epithelium 
cloacal fold 
cloacal gland +  
cloacal lumen 
cloacal mucosa 
cloacal muscle +  
cloacal papilla 
cloacal sphincter 
cloacal vent 
cloacal villus 
embryonic cloaca +  
extraembryonic membrane mesenchyme +  
fetal membrane 
levator cloacae 
muscle layer of cloaca 
proctodeum portion of cloaca 
serosa of cloaca 
submucosa of cloaca 
transverse cloacal muscle 
trophectoderm +  
urodeum +  
yolk sac +  

Related Synonyms: allantoic bud
Xrefs: BTO:0000474 ;   EHDAA2:0001504 ;   EMAPA:16107 ;   EMAPA_RETIRED:16084 ;   MESH:A16.254.403.147 ;   NCIT:C34101 ;   RETIRED_EHDAA2:0000114 ;   SCTID:308825007 ;   UMLS:C0002084 ;   VHOG:0000738 ;   Wikipedia:Allantois
Definition Sources: VHOG:0000738, Wikipedia:Allantois

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