Your Query returns 13 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
nACRalpha-7EY155947227
nACRalpha-7EY155957227
nACRalpha-7EY155967227
nACRalpha-7EY155977227
nACRalpha-7EY155987227
nACRalpha-7EY155997227
nACRalpha-7EY155937227
nACRalpha-7EY156007227
nACRalpha-7EY156017227
nACRalpha-7EY156027227
nAcRalpha-7EAE0034437227
nAcRalpha-7ENC_0043547227Da3    Acr7E    D[a3]    nAChR    nAcRe    CG2302    Dalpha3   
nAcRalpha-7ENM_0803407227Da3    Acr7E    D[a3]    nAChR    nAcRe    CG2302    Dalpha3   

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

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Text2Knowledge ... Yong Huang 2002