Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
1300002P16NM_00825610090mHS    Hmgcs2   
1300002P16BC01471410090mHS    Hmgcs2   
1300002P16BC02474410090mHS    Hmgcs2   

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

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Text2Knowledge ... Yong Huang 2002