Agte, Vaishali, and R. G. Chitre. 1981. “The Concept of Essential Amino Acids in Human Nutrition Need for Reassessment - Part II. Some Metabolic Aspects of Undernourished Preschool Children”. The Indian Journal of Nutrition and Dietetics 18 (5):161-65. http://www.informaticsjournals.com/index.php/ijnd/article/view/12772.