1. Department of Polycondensation and Thermally Stable Polymers “Petru Poni” Institute of Macromolecular Chemistry Iasi Romania
2. Department of Natural Polymers, Bioactive and Biocompatible Materials “Grigore T. Popa” University of Medicine and Pharmacy Iasi Romania
3. S.C. Apel Laser S.R.L. Mogosoaia Romania
4. Department of Public Health Faculty of Veterinary Medicine “Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine Iasi Romania