1. S.C. Romvac Company S.A., Soseaua Centurii 7, Voluntari, 77190 Ilfov, Romania
2. Department of Pharmacology and Pharmacy, Faculty of Veterinary Medicine, Banat’s University of Agriculture and Veterinary Medicine “King Michael I of Romania” from Timișoara, 119 Calea Aradului, 300645 Timișoara, Romania