Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Drd-1NM_01007610090Drd1    Gpcr15    C030036C15Rik    Drd1a   
Drd-1NM_01254610116D1a    Drd1    Drd1a   
drd-1AJ4399934113

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

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Text2Knowledge ... Yong Huang 2002