1. Department of Pharmacognosy, Faculty of Pharmacy, Atatürk University, 25240 Erzurum, Turkey
2. Department of Pharmacognosy, Faculty of Pharmacy, Erzincan University, 24100 Erzincan, Turkey
3. Faculty of Pharmacy, Atatürk University, 25240 Erzurum, Turkey
4. Department of Pharmacognosy, Faculty of Pharmacy, Hacettepe University, 06100 Ankara, Turkey