1. Clinic of Pulmonary Diseases; ‘Grigore T. Popa’ University of Medicine and Pharmacy; Iasi; Romania
2. Department of Physiology and Pharmacology ‘V. Erspamer’; Sapienza University of Rome; Rome; Italy
3. Department of Pharmacology; School of Medicine; ‘Grigore T. Popa’ University of Medicine and Pharmacy; Iasi; Romania
4. Department of Physiology; School of Medicine; ‘Grigore T. Popa’ University of Medicine and Pharmacy; Iasi; Romania