Sakara, V.S., Melnyk, A.Y., Sakhniuk, V.V., Vovkotrub, N.V., Fedorchenko, M.M., BalatskiyY.О. and Bondarenko, L.V. 2021. Efficacy of manganese pantothenate and lysinate chelates for prevention of perosis in broiler chickens . Regulatory Mechanisms in Biosystems. 12, 2 (Apr. 2021), 289-293. DOI:https://doi.org/10.15421/022138.