Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CHRNABC0063149606ACHRA    CHRNA1   
CHRNANM_0000799606ACHRA    CHRNA1   
CHRNAAF1307509796

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

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Text2Knowledge ... Yong Huang 2002