Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
5033428E16RikNM_02443510090NN    NT    NT/N    NTS1    NMN-125    Nts   
5033428E16RikNT_03950010090

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

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Text2Knowledge ... Yong Huang 2002