Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
MGC2480BC0025959606CI-B18    B18    NDUFB7   
MGC2480NM_0041469606B18    CI-B18    NDUFB7   

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

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Text2Knowledge ... Yong Huang 2002