Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CHRNBBC0113719606ACHRB    CHRNB1   
CHRNBBC0235539606ACHRB    CHRNB1   
CHRNBNM_0007479606ACHRB    CHRNB1   

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

Google

Text2Knowledge ... Yong Huang 2002