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• time of sexual maturation trait   VT:0001938   (3)
Definition: Any measurable or observable characteristic related to the time of maturation of the sexual organs. [PMID:10731669];
• time of vaginal opening     (3)




MP:0001938 (delayed sexual maturation) is numbered similarly to VT:0001938 but is over in the MP ontology (semantics may or may not be similar).

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