Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CD66bBC0262639606CGM6    CD67    NCA-95    CEACAM8   
CD66bNM_0018169606CD67    CGM6    NCA-95    CEACAM8   

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

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Text2Knowledge ... Yong Huang 2002