Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
BWSNM_0000769606WBS    p57    BWCR    KIP2    CDKN1C    600856
BWSBC0678429606KIP2    BWCR    WBS    p57    CDKN1C    600856

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

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Text2Knowledge ... Yong Huang 2002