Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
m-NfslNM_01091110090Nfs1   
m-NfslBC01058610090Nfs1   

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

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Text2Knowledge ... Yong Huang 2002