Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
SrybetaNM_0798407227sry    sryb    sry-b    CG7938    sry-beta   
SrybetaNT_0337777227sry    sryb    sry-b    CG7938    sry-beta   

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

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Text2Knowledge ... Yong Huang 2002