Authors
Józef Szkoda
Department of Pharmacology and Toxicology, National Veterinary Research Institute, Pulawy, Poland
Maciej Durkalec
Department of Pharmacology and Toxicology, National Veterinary Research Institute, Pulawy, Poland
Agnieszka Nawrocka
Department of Pharmacology and Toxicology, National Veterinary Research Institute, Pulawy, Poland
Mirosław Michalski
Department of Hygiene of Animal Origin, National Veterinary Research Institute, Pulawy, Poland