Hypoglycemia, hyperglucagonemia, and fetoplacental defects in glucagon receptor knockout mice: a role for glucagon action in pregnancy maintenance.
Ouhilal S, Vuguin P, Cui L, Du XQ, Gelling RW, Reznik SE, Russell R, Parlow AF, Karpovsky C, Santoro N, Charron MJ. Hypoglycemia, hyperglucagonemia, and fetoplacental defects in glucagon receptor knockout mice: a role for glucagon action in pregnancy maintenance. Am J Physiol Endocrinol Metab. 2012 Mar 01; 302(5):E522-31.