Haščí­k P, Trenbecká L, Bobko M, Kačániová M, Čuboň J, Kunová S, Bučko O. Effect of diet supplemented with propolis extract and probiotic additives on performance, carcass characteristics and meat composition of broiler chickens. Potr. S. J. F. Sci. [Internet]. 2016 May 2 [cited 2024 Nov. 22];10(1):223-31. Available from: http://potravinarstvo.com/journal1/index.php/potravinarstvo/article/view/581