Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Nanos2NM_19406410090nos2   
NANOS2NT_0111099606
NANOS2XM_3711819606

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

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Text2Knowledge ... Yong Huang 2002