Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
HOX2ANM_0021479606HOX2    HU-1    Hox2.1    HHO.C10    HOXB5    142960
Hox2aX897604577
HOX2AM922999606142960
HOX2AAB0269498090

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

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Text2Knowledge ... Yong Huang 2002