Effect of Enterococcus faecium EF 55 on morphometry and proliferative activity of intestinal mucosa in broilers infected with Salmonella Enteritidis
Zuzana Ševčíková, Ján Blanár, Andrea Lauková, Viera Revajová, Viola Strompfová, Mikuláš Levkut
Mast cells and eosinophils in rat mammary gland tumours induced by N-Nitroso-N-methylurea
Viktória Kissová, Zuzana Ševčíková, Viera Revajová, Róbert Herich, Mikuláš Levkut