Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
GLP2BC0052789606GLP1    GRPP    GCG   
GLP2NM_0020549606GLP1    GRPP    GCG   
GLP2AF2619424577
glp2AJ3105344513

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

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Text2Knowledge ... Yong Huang 2002