1. Department of Animal Production and Veterinary Public Health, Faculty of Veterinary Medicine, Banat's University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania”, Timişoara, Romania.
2. Department of Infectious Diseases and Preventive Medicine, Faculty of Veterinary Medicine, Banat's University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania”, Timişoara, Romania.
3. Department of Pharmacology and Pharmacy, Faculty of Veterinary Medicine, Banat's University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania”, Timişoara, Romania.