Haščí­k, P., Pavelková, A., Tkáčová, J., Čuboň, J., Bobko, M., Kačániová, M., Arpášová, H. and Čech, M. 2019. The amino acid profile after addition of humic acids and phytobiotics into diet of broiler chicken. Potravinarstvo Slovak Journal of Food Sciences. 13, 1 (Nov. 2019), 884–890. DOI:https://doi.org/10.5219/1237.