Concerning the alleged occurrence of an animal protein factor required for the survival of young rats. II. Reproduction of rats fed protein-free amino acid rations.
D000596:Amino Acids; D000818:Animals; D004032:Diet; D009747:Nutritional Physiological Phenomena; D052756:Nutritional Sciences; D009752:Nutritional Status; D011506:Proteins; D051381:Rats; D012098:Reproduction
D000596:Amino Acids; D011506:Proteins
DIETS/experimental; NUTRITION; PROTEINS; REPRODUCTION