TY - BOOK AU - McCollum, E. V. AU - Orent-Keiles, Elsa AU - Day, Harry G. TI - The newer knowledge of nutrition U1 - 573.13 22 PY - 1939/// CY - New York PB - The Macmillan Company KW - Nutrition N1 - Table of Contents The science nutrition, early history and development of concepts Nutritive requirements of the body, the modern concepts of dietary essentials Lipids in nutrition General nature of proteins and amino acids and their significance in nutrition Nutritional value of proteins and the effects of variations in the level of dietary protein Calcium, phosphorous , and magnesium Sodium, potassium and chlorine Iron, copper and nutritional anaemias Iodine and its relation to thyroid function, etc ER -