Your Query returns 8 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Ppp1r3bNM_17774110090GL    6430576E21   
PPP1R3BBC0433889606FLJ14005    GL    PPP1R4   
PPP1R3BAY4013109606
PPP1R3BAY4013119598
PPP1R3BAY40131210090
PPP1R3BNM_0246079606GL    PPP1R4    FLJ14005   
Ppp1r3bBC060261100906430576E21    GL   
PPP1R3BNT_0775319606

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

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Text2Knowledge ... Yong Huang 2002