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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

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Accession:MP:0004020 term browser browse the term
Definition:abnormally high amniotic fluid volume; may result from maternal diabetes, chromosomal abnormalities or other congenital abnormalities
Synonyms:exact_synonym: hydramnios;   polyamnios;   polyhydramnion

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  mammalian phenotype 5372
    homeostasis/metabolism phenotype 1393
      abnormal homeostasis 1299
        abnormal fluid regulation 102
          polyhydramnios 0
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