Oxyntomodulin increases intrinsic heart rate in mice independent of the glucagon-like peptide-1 receptor.
Sowden GL, Drucker DJ, Weinshenker D, Swoap SJ. Oxyntomodulin increases intrinsic heart rate in mice independent of the glucagon-like peptide-1 receptor. . 2007 Feb; 292(2):R962-70.