Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
RSc3320NC_003295267608RS02550    atpH   
RSc3320AL646074305RS02550    atpH   

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

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Text2Knowledge ... Yong Huang 2002