Your Query returns 10 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
neurod3NM_1310417955ngn1    ngr1    cb260    zNgn1    chunp6899    neurogenin    neurog1   
Neurod3NM_01089610090AKA    ngn1    Math4C    neurogenin    Neurog1    601726
NEUROD3BC0086879606AKA    Math4C    ngn1    NEUROG1    601726
NEUROD3BC0282269606AKA    Math4C    ngn1    NEUROG1    601726
NEUROD3NM_0061619606AKA    ngn1    Math4C    NEUROG1    601726
neurod3BC0664277955ngr1    cb260    zNgn1    chunp6899    neurogenin    neurog1   
neurod3BC0565757955ngr1    cb260    zNgn1    chunp6899    neurogenin    neurog1   
neuroD3U638429606601726
neuroD3U6384110090601726
Neurod3NM_01920710116

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

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Text2Knowledge ... Yong Huang 2002