Zigo, F. ., Vasiľ, M. ., Elečko, J. ., Zigová, M. . and Farkašová, Z. . (2018) “Mastitis pathogens and their resistance against antimicrobial agents in herds of dairy cows situated in marginal parts of Slovakia”, Potravinarstvo Slovak Journal of Food Sciences, 12(1), pp. 285–291. doi: 10.5219/905.