Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
dHeyNM_0789337227d-hey    Hesr-1    CG11194    Hey   
dHeyNT_0337787227d-hey    Hesr-1    CG11194    Hey   

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

Google

Text2Knowledge ... Yong Huang 2002