Your Query returns 6 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
GpIIbNM_01057510090CD41    CD41B    alphaIIb    Itga2b   
GPIIbNM_0004199606GTA    CD41    GP2B    CD41B    ITGA2B   
GPIIbAF1705249615
GPIIbAF1705269823
GPIIbAF1705289986
GPIIbAF1533169615

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

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Text2Knowledge ... Yong Huang 2002