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The Human Phenotype Ontology (HPO) is downloaded weekly from The file downloaded is considered the "last stable build" available for the ontology. For more about the HPO, view their website at

Term:Human phenotype
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Accession:HP:0000001 term browser browse the term
Comment:Root of all terms in the Human Phenotype Ontology.
Synonyms:exact_synonym: All
 xref: UMLS:C0444868

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