Your Query returns 7 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CycA2NM_1529497955cb671    fi36f03    chunp6924    wu:fi36f03    ccna2   
cycA2AJ318500920
cycA2AJ427631920
cycA2BX321863228410
CycA2AJ2434524081
CycA2AF2347847955
cycA2NC_004757228410

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

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Text2Knowledge ... Yong Huang 2002