Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
NOCIRBC0384339606ORL1    KOR-3    MGC34578    OOR    OPRL1   
NOCIRNM_1826479606OOR    ORL1    KOR-3    MGC34578    OPRL1   
NOCIRNM_0009139606OOR    ORL1    KOR-3    MGC34578    OPRL1   

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

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Text2Knowledge ... Yong Huang 2002