Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CG16725AE0035277227Smn   
CG16725NM_0793887227smn    dSMN    DmSMN   
CG16725NT_0374367227smn    dSMN    DmSMN   

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

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Text2Knowledge ... Yong Huang 2002