[1]
N. Landy and M. Toghyani, “Evaluation the Effects of Dietary Cholecalciferol Substitution with 1alpha-Hydroxycholecalciferol on Performance and Tibia Parameters in Broiler Chickens”, Int. J. Poult. Sci., vol. 13, no. 9, pp. 515–517, Aug. 2014, doi: 10.3923/ijps.2014.515.517.