[Metabolism of vitamin C and nicotinic acid in gastroduodenal ulcers].
KAMENELSKII
S I
SI
D001205:Ascorbic Acid; D006801:Humans; D009525:Niacin; D009539:Nicotinic Acids; D010437:Peptic Ulcer; D014815:Vitamins
D009539:Nicotinic Acids; D014815:Vitamins; D009525:Niacin; D001205:Ascorbic Acid