title: Insulin and proinsulin metabolism in an unusual case of insulinoma.
mesh_terms: D007516:Adenoma, Islet Cell / Q000378:metabolism*; D005934:Glucagon; D005951:Glucose Tolerance Test; D006801:Humans; D007328:Insulin / Q000378:metabolism*; D007930:Leucine; D008297:Male; D008875:Middle Aged; D011384:Proinsulin / Q000378:metabolism*; D014044:Tolbutamide
chemical_list: D007328:Insulin; D005934:Glucagon; D011384:Proinsulin; D014044:Tolbutamide; D007930:Leucine