Your Query returns 8 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CO IIINC_0019507830COX3   
CO IIINC_0020818049COX3   
CO IIIAB042770126282
Co IIIM2731510116
CO IIIAB0268188928
CO IIIAB02619352775
CO IIIAB0451447957
CO IIIY160677830

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

Google

Text2Knowledge ... Yong Huang 2002