Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
zgc:63488BC0551237955fi30d08    Tdo2    wu:fi30d08   
zgc:63488NM_1998567955Tdo2    fi30d08    wu:fi30d08   

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

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Text2Knowledge ... Yong Huang 2002