Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
EG:65F1.3NC_0043547227CG18104    arginase    arg   
EG:65F1.3NM_0801367227CG18104    arginase    arg   

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

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Text2Knowledge ... Yong Huang 2002