Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
PGC-2NM_02025510090Leap1    Ppargc2    2310003H23Rik    Scand1   
PGC-2BC01072410090Leap1    Scand1   

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

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Text2Knowledge ... Yong Huang 2002