Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
atrophin-1BC05305110090Drpla   
atrophin-1BC05092010090Drpla   
atrophin-1BC00325410090Drpla   
atrophin-1NM_00788110090Atr1    Drpla   

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

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Text2Knowledge ... Yong Huang 2002