Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
H2A/mNM_0035139606H2AFM    HIST1H2AB   
H2A/mNT_0075929606H2AFM    HIST1H2AB   
H2A/mNG_0013359606H2AFM    HIST1H2AB   

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

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