Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
APEXL2BC0029599606APE2    XTH2    APEX2   
APEXL2NM_0144819606APE2    XTH2    APEX2   
APEXL2AB0212609606

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

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Text2Knowledge ... Yong Huang 2002