Your Query returns 6 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
NpyrNM_01093410090Y1-R    Npy1r   
NPYRBC0209689606D2S201E    NPY3R    HM89    LESTR    NPYY3R    HSY3RR    LAP3    fusin    WHIM    CXCR4   
NPYRBC0366579606NPY1R   
NPYRNM_0034679606HM89    LAP3    WHIM    LESTR    NPY3R    fusin    HSY3RR    NPYY3R    D2S201E    CXCR4   
NPYRNM_0009099606NPY1R   
NPYRL016399606

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

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Text2Knowledge ... Yong Huang 2002