Your Query returns 9 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
apc1NC_0034234896SPBC1E8.06    SPBC1A4.01   
Apc1NM_00856910090Mcpr    tsg24    2610021O03Rik    Anapc1   
APC1NM_0226629606MCPR    TSG24    ANAPC1   
APC1NM_0578047227APC    DAPC    D-APC    dAPC1    CG1451    D-APC1   
APC1NT_0337777227APC    DAPC    D-APC    dAPC1    CG1451    D-APC1   
apc1AL84485876114
APC1Z714484932
APC1AF508279162425
APC1NC_0011464932

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

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Text2Knowledge ... Yong Huang 2002