title: Fifty years of experience in nutrition and a look to the future. I. Foods and nutrition through fifty years.
mesh_terms: D000681:Amylases; D001205:Ascorbic Acid; D004032:Diet; D004798:Enzymes; D049673:History, 20th Century; D006801:Humans; D007455:Iodine; D052756:Nutritional Sciences / Q000266:history*; D012189:Retrospective Studies; D012492:Salts; D014481:United States; D014815:Vitamins
chemical_list: D004798:Enzymes; D012492:Salts; D014815:Vitamins; D007455:Iodine; D000681:Amylases; D001205:Ascorbic Acid