Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
MGC21173BC0346919606BTL    CHIC2   
MGC21173NM_0121109606BTL    CHIC2   

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

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Text2Knowledge ... Yong Huang 2002