N. NAKAJOTHI, K. NANJAPPAN, P. SELVARAJ, S. JAYACHANDRAN, and P. VISHA, “Amelioration of stress in broiler chickens by feeding amla”, Indian J of Anim Sci, vol. 79, no. 11, Mar. 2011, doi: 10.56093/ijans.v79i11.5101.