Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Hem-2NM_01696510090H19    mh19    Nckap1   
Hem-2BC00396210090H19    mh19    Nckap1   

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* OMIM link based on symbol match for human and mouse.

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Text2Knowledge ... Yong Huang 2002