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MAMMALIAN PHENOTYPE - ANNOTATIONS

The Mouse Adult Gross Anatomy Ontology and Mammalian Phenotype Ontology are downloaded weekly from the Mouse Genome Informatics databases at Jackson Laboratories (ftp://ftp.informatics.jax.org/pub/reports/index.html). For more information about these ontologies, see the MGI Publications Page at http://www.informatics.jax.org/mgihome/other/publications.shtml.
Term:small visceral yolk sac
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Accession:MP:0012131 term browser browse the term
Definition:reduced size of the extraembryonic tissue membrane, formed from the visceral endoderm and the extraembryonic mesoderm, which is located ventral to the embryonic disc and is connected to the presumptive midgut of the embryo
Synonyms:exact_synonym: small secondary yolk sac;   small umbilical vesicle;   small vitelline sac;   small yolk sac


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  mammalian phenotype 5422
    embryo phenotype 12
      abnormal extraembryonic tissue morphology 10
        abnormal visceral yolk sac morphology 0
          small visceral yolk sac 0
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