1. National Institute for Research & Development of Isotopic and Molecular Technologies 67-103 Donat Str. 400293 Cluj-Napoca Romania
2. University of Agricultural Sciences and Veterinary Medicine Faculty of Veterinary Medicine 3–5 Calea Manastur Str. 400372 Cluj-Napoca Romania
3. Iuliu Haţieganu University of Medicine and Pharmacy Faculty of Pharmacy 8 Victor Babeş Str. 400012 Cluj-Napoca Romania