1. Altan Ö., Pabuçcuoğlu A., Altan A., Konyalioğlu S., Bayraktar H. Effect of heat stress on oxidative stress, lipid peroxidation and some stress parameters in broilers. Brit Poultry Sci 2003; 44(4): 545-550.
2. Puvadolpirod S., Thaxton J.P. Model of physiological stress in chickens. 1. Response parameters. Poultry Sci 2000; 79: 363-369.
3. Zulkifli I., Che Norma M.T., Chong C.H., Loch T.C. Heterophil to lymphocyte ratio and tonic immobility reactions to pre-slaughter handling in broiler chickens treated with Ascorbic Acid. Poultry Sci 2000; 79(3): 402-406.