Animals 1 C57BL mouse 1 Female 1 Glucagon 1 Glucagon-Like Peptide 1 1 Glucagon-Like Peptide-1 Receptor Glucagon-Secreting Cells 1 Glucose 1 Insulin 1 Islets of Langerhans 1 Mice 1 Mice, Inbred C57BL 1 Mice, Knockout 1 Pregnancy 1 Receptors, Glucagon 1 animal 1 female 1 genetics 1 glucagon 1 glucagon like peptide 1 1 glucagon like peptide 1 receptor 1 glucagon receptor 1 glucose 1 insulin 1 knockout mouse 1 metabolism 1 mouse 1 pancreas islet 1 pancreas islet alpha cell 1 pregnancy 1