Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Ren1dNM_03119210090Ren    Rnr    Rn-1    Ren-1    Ren-A    Ren1   
Ren1dBC06105310090Ren1   

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

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Text2Knowledge ... Yong Huang 2002