Your Query returns 8 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
NppcNM_01093310090CNP    600296
NppcNW_04781710116
NPPCNM_0244099606CNP    600296
NPPCNM_1741259913
NppcNT_03917310090600296
NppcU6293910090600296
NPPCNT_0054039606600296
NppcNM_05375010116

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

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Text2Knowledge ... Yong Huang 2002