A. hassanabadi, atefe abedini, N. Afzali, and H. Kermanshahi, “The effect of different dietary levels of Pennyroyal (Mentha Pulegium L.), probiotic and antibiotic on performance, carcass characteristics and, selected nutrients digestibility in broiler chickens”, Arch Med Lab Sci, vol. 3, no. 2, Nov. 2019.