1. Department of Physiology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
2. Department of Dermatology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
3. Department of Opthalmology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
4. Department of Dermatology, ‘Dunarea de Jos’ University, Faculty of Medicine, 800008 Galati, Romania