Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Bcl2a1aNM_00974210090A1    Bfl-1    Hbpa1    Bcl2a1   
Bcl2a1aNT_06669110090
Bcl2a1aBC02876210090A1    Bfl-1   

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

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Text2Knowledge ... Yong Huang 2002