Attenuated glucose stimulated insulin secretion during an acute IGF 1 LR3 infusion into fetal sheep does not persist in isolated islets Journal of Developmental Origins of Health and Disease Cambridge Core Receptor Grade IGF 1 LR3 1MG Raw Amino IGF 1 LR3, 100 mcg (1 complete cycle: 1000 mcg total) Beligas Pharmaceuticals Attenuated glucose stimulated insulin secretion during an acute IGF 1 LR3 infusion into fetal sheep does not persist in isolated islets Journal of Developmental Origins of Health and Disease Cambridge Core