Moorthy, M., S. Saravanan, C. Mehala, S. Ravi, M. Ravikumar, K. Viswanathan, and S.C. Edwin. 2009. “Performance of Single Comb White Leghorn Layers Fed With Aloe Vera, Curcuma Longa (Turmeric) and Probiotic”. International Journal of Poultry Science 8 (8): 775–778. https://doi.org/10.3923/ijps.2009.775.778.