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The Mouse Adult Gross Anatomy Ontology and Mammalian Phenotype Ontology are downloaded weekly from the Mouse Genome Informatics databases at Jackson Laboratories ( For more information about these ontologies, see the MGI Publications Page at

Term:abnormal visceral yolk sac cavity morphology
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Accession:MP:0011201 term browser browse the term
Definition:any structural anomaly of the closed space containing the yolk, formed by the fusion of the edges of the embryonic epiblast (hypoblast) and later surrounded by the visceral yolk sac (hypoblast and visceral yolk sac mesoderm)
Synonyms:broad_synonym: abnormal yolk sac cavity

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  mammalian phenotype 5415
    embryo phenotype 11
      abnormal extraembryonic tissue morphology 9
        abnormal visceral yolk sac cavity morphology 0
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