Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
leglessNC_0043537227Lgl    CG2041    lgs   
leglessNM_1436657227Lgl    CG2041    lgs   

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

Google

Text2Knowledge ... Yong Huang 2002