Your Query returns 11 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Tdo2BC0551237955fi30d08    zgc:63488    wu:fi30d08   
Tdo2NM_1998567955fi30d08    zgc:63488    wu:fi30d08   
Tdo2NM_01991110090TO    TDO    191070
Tdo2NW_04762610116
TDO2BC0053559606TRPO    TPH2    TDO    191070
TDO2NM_0056519606TDO    TPH2    TRPO    191070
Tdo2NT_07838410090191070
Tdo2AY22380910090191070
Tdo2BC01839010090TDO    TO    191070
Tdo2NM_02240310116TO    Tdo   
TDO2NT_0166069606191070

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

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Text2Knowledge ... Yong Huang 2002