Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
2700078K21RikNM_02830810090Mmh    1110017M21Rik    AI256456   
2700078K21RikBC03758810090Mmh    1110017M21Rik    AI256456   

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

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Text2Knowledge ... Yong Huang 2002