Benso, A.

ghrelin secretion level insulin human glucose ghrelin secretion response endocrinol administration ghrelin levels glucose levels study metab receptor hormone insulin secretion growth d-lys-ghrp -6 subject ghs-r effect ghigo broglio action van der lely cortisol 0 min d-lys-ghrp antagonist cst -8 infusion acylated ghrelin cholinergic influence somatostatin hosoda h deghenghi r kojima m e ffects increase kangawa kangawa k benso variation activity prodam endocrinology acylated assay kojima ghs-r 1a arvat e cortisol levels deghenghi gottero c cortistatin intra-assay coe fficients peptide animal function acid secretion secretagogue gottero nakazato m pancreas prodam f food intake plasma growth hormone secretion neuropeptide /liter pancreatic control e ffect hexarelin ghrelin administration papotti m hosoda 120 min