1. Agnivesa’s treatise refined and annotated by Caraka and redacted by Drdhabala,1981
2. Nei-Ching O. The Yellow Emporers classic of internal medicine. Translated by I. Veith. University of California Press, Berkley, CA, 1996.
3. Grivetti LE. Nutrition past—nutrition today. Prescientific origins of nutrition and dietetics. Part 3. Legacy of China. Nutr Today 1991;26:6–17.
4. Beal S. A catena of Buddhist scriptures from the Chinese. Translated by S Beal. Cheng wen Publishing Company, Taipei, Republic of China, 1970.
5. Simoons FJ. The antiquity of dairying in Asia and Africa. Geographical Rev 1971;61:431–439.