Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
zgc:56241BC0460187955fd99d12    Crsp9    wu:fd99d12   
zgc:56241NM_1997417955Crsp9    fd99d12    wu:fd99d12   

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

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Text2Knowledge ... Yong Huang 2002