Figure 1From: Electrical short-circuit in β-cells from a patient with non-insulinoma pancreatogenous hypoglycemic syndrome (NIPHS): a case report Plasma insulin concentrations after selective intra-arterial calcium injections. The investigation was done twice, with a month in between. Two injections were made in (a) the hepatic artery and (b) in the gastroduodenal artery.Back to article page