Nutrition classics. The Jouranl of Nutrition Volume 56, Number 3, July 11, 1955, pages 371-386. Studies of niacin requirement in man. II. Requirement on wheat and corn diets low in tryptophan.
D002523:Edible Grain; D049673:History, 20th Century; D006801:Humans; D008145:Louisiana; D009539:Nicotinic Acids / Q000266:history*; D009751:Nutritional Requirements; D010383:Pellagra / Q000266:history; D014364:Tryptophan
D009539:Nicotinic Acids; D014364:Tryptophan