Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
MGC:3559BC0019179606M-MDH    MDH    MOR1    MDH2   
MGC:3559NM_0059189606MDH    MOR1    M-MDH    MDH2   

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

Google

Text2Knowledge ... Yong Huang 2002