Hed, R Insulin in portal, hepatic and peripheral venous blood after glucose, tolbutamide and glipizide stimulation. Indication of insulin release from peripheral tissues. [electronic resource] - Acta medica Scandinavica 1979 - 221-5 p. digital Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article ISSN: 0001-6101 Standard No.: 10.1111/j.0954-6820.1979.tb06034.x doi Subjects--Topical Terms: AdultAgedBlood Glucose--analysisFemaleGlipizide--pharmacologyGlucose--pharmacologyHepatic VeinsHumansInsulin--bloodInsulin SecretionIslets of Langerhans--drug effectsMaleMiddle AgedPortal VeinSulfonylurea Compounds--pharmacologyTolbutamide--pharmacologyVeins