University of Medicine and Pharmacy “Carol Davila” Bucharest, Faculty of Pharmacy, Department of Pharmaceutical Botany and Cell Biology University of Medicine and Pharmacy “Carol Davila” Bucharest, Faculty of Pharmacy, Department of Pharmacology, Bucharest, Romania State University of Medicine and Pharmacy “Nicolae Testemiţanu”, Faculty of Pharmacy, Department of Pharmacognosy and Pharmaceutical Botany, Chisinau, Republic of Moldova