Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
zgc:56051BC0458857955MGC56051    Sdha   
zgc:56051NM_2009107955Sdha    MGC56051   

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

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Text2Knowledge ... Yong Huang 2002