Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
DNApolaNM_0804887227POLA    CG6349    AAB24152    Polalpha    DmPolalpha    DNApol-alpha180   
DNApolaNT_0337777227POLA    CG6349    AAB24152    Polalpha    DmPolalpha    DNApol-alpha180   

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

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Text2Knowledge ... Yong Huang 2002