Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
fa91b12BC0453937955Dhx16    zgc:55590    wu:fa91b12   
fa91b12NM_2000247955Dhx16    zgc:55590    wu:fa91b12   

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

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Text2Knowledge ... Yong Huang 2002