Your Query returns 12 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Cyp27a1NM_02426410090Cyp27    1300013A03Rik    606530
CYP27A1AF2857649606606530
CYP27A1BC0518519606CTX    CYP27    CP27    606530
CYP27A1AJ5447209606606530
CYP27A1AY3994929606606530
CYP27A1AY3994939598
CYP27A1AY39949410090606530
CYP27A1NM_0007849606CTX    CP27    CYP27    606530
Cyp27a1NT_03917010090606530
Cyp27a1BC05502810090606530
Cyp27a1BC00218310090606530
CYP27A1NT_0054039606606530

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

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Text2Knowledge ... Yong Huang 2002