Your Query returns 7 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
p40phoxNM_00867710090Ncf4    601488
P40PHOXBC0027989606NCF    NCF4    601488
P40PHOXNM_0134169606NCF    NCF4    601488
P40PHOXNM_0006319606NCF    NCF4    601488
p40phoxBC02551710090Ncf4    601488
p40phoxX770949606601488
p40phoxAB09989831033

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

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Text2Knowledge ... Yong Huang 2002