Your Query returns 32 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CDC20NG_0008187227dFZY    CG4274    CT13999    Cdc20[fizzy]    BG:DS02740.14    fzy   
CDC20NM_0581537227dFZY    CG4274    Cdc20[Fzy]    fzy   
CDC20NT_0337797227dFZY    CG4274    Cdc20[Fzy]    fzy   
CDC20D165064932
Cdc20X594284932
CDC20Z726384932
Cdc20NM_02322310090p55CDC    2310042N09Rik    603618
Cdc20NW_04771910116
CDC20BC0128279606p55CDC    603618
CDC20BC0128039606p55CDC    603618
CDC20BC0094259606p55CDC    603618
CDC20BC0242579606p55CDC    603618
CDC20BC0100449606p55CDC    603618
CDC20BC0006249606p55CDC    603618
CDC20BC0010889606p55CDC    603618
CDC20BC0159989606p55CDC    603618
CDC20BC0312949606p55CDC    603618
CDC20BC0062729606p55CDC    603618
CDC20BC0094269606p55CDC    603618
CDC20BC0133039606p55CDC    603618
CDC20AY4110819606603618
CDC20AY4110829598
CDC20AY41108310090603618
CDC20NM_0012559606p55CDC    603618
Cdc20NT_03926410090603618
Cdc20AF31220810090p55CDC    603618
Cdc20BC00321510090p55CDC    603618
cdc20NC_0034234896SPBC25H2.13c   
CDC20NT_0329779606603618
cdc20Z953974896pol2    SPBC25H2.13c   
CDC20NC_0011394932PAC5   
Cdc20NM_17199310116p55cdc   

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

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Text2Knowledge ... Yong Huang 2002