Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Myc2NM_01084910090Nird    84769    Niard    c-myc    Myc   
Myc2BC00672810090c-myc    Myc   
myc2AF1101974876

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

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Text2Knowledge ... Yong Huang 2002