Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
pygmyNM_01044110090pg    Hmgic    HMGI-C    9430083A20Rik    Hmga2   
pygmyNM_17805710090pg    Hmgic    HMGI-C    9430083A20Rik    Hmga2   
pygmyBC05215810090HMGI-C    9430083A20Rik    Hmga2   

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

Google

Text2Knowledge ... Yong Huang 2002