Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CGRP-RCPBC0401079606Crcp    RCP    RCP9   
CGRP-RCPNM_0144789606RCP    Crcp    RCP9   
Cgrp-rcpBC05911710116Crcp   
Cgrp-rcpNM_05367010116Crcp   

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

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Text2Knowledge ... Yong Huang 2002