title: Concentrations of glucagon and the insulin:glucagon ratio in the portal and peripheral circulation.
mesh_terms: D000368:Aged; D001132:Arm / Q000098:blood supply; D002369:Castration; D002404:Catheterization; D002763:Cholecystectomy; D005260:Female; D005934:Glucagon / Q000097:blood*; D006801:Humans; D007328:Insulin / Q000097:blood*; D007813:Laparotomy; D008297:Male; D008875:Middle Aged; D011168:Portal System; D011169:Portal Vein; D012039:Regional Blood Flow; D014471:Umbilical Veins; D014680:Veins
chemical_list: D007328:Insulin; D005934:Glucagon