Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
zgc:56099BC0459097955MGC56099    Nudc   
zgc:56099NM_2009197955Nudc    MGC56099   

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

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Text2Knowledge ... Yong Huang 2002