Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
TRPC2bNM_01164410090trp2    Trrp2    mTrp2    TRPC2a    Trpc2   
TRPC2bBC00384110090TRPC2a    trp2    mTrp2    Trpc2   

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

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Text2Knowledge ... Yong Huang 2002