Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
IL-12p35NM_00835110090p35    Il-12a    Il12a   
IL-12p35AB08579110036

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

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Text2Knowledge ... Yong Huang 2002