Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
NEFMNM_0053829606NFM    NF-M    NEF3    162250
NefmNM_01702910116Nfm    Nef3   

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

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Text2Knowledge ... Yong Huang 2002