Pancreatic Neuroendocrine Tumors in Glucagon Receptor-Deficient Mice Yu, Run ; Dhall, Deepti ; Nissen, Nicholas N. ; Zhou, Cuiqi ; Ren, Song-Guang Abstract Publication: PLoS ONE Pub Date: August 2011 DOI: 10.1371/journal.pone.0023397 Bibcode: 2011PLoSO...623397Y