Your Query returns 13 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
GcgrNM_00810110090GR    138033
GcgrNW_04734510116
GCGRAJ2454899606138033
GCGRAY4216059606138033
GCGRAY4216069598
GCGRAY42160710090138033
GCGRNM_0001609606GGR    138033
GcgrNT_08185710090138033
GcgrBC03188510090GR    138033
GcgrBC05798810090GR    138033
GcgrNM_17209110116
GcgrNM_17209210116
GCGRNT_0795689606138033

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

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Text2Knowledge ... Yong Huang 2002