Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
SnuCyp-20BC0034129606USA-CYP    CYP-20    PPIH   
SnuCyp-20NM_0063479606CYPH    CYP-20    MGC5016    USA-CYP    PPIH   

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

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Text2Knowledge ... Yong Huang 2002