1. 'Gr. T. Popa' University of Medicine and Pharmacy; Faculty of Pharmacy; Iasi; Romania
2. ‘Petru Poni’ Institute of Macromolecular Chemistry; Iasi; Romania
3. 'Gr. T. Popa' University of Medicine and Pharmacy; Faculty of Medicine; Iasi; Romania
4. 'Gh. Asachi' Technical University; Department of Chemical Engineering; Iasi; Romania