1. Vocational School of Health ServicesGiresun University 28200 Giresun Giresun Turkey
2. Sorgun Vocational SchoolBozok University 66100 Yozgat Turkey
3. Department of Pharmaceutical ChemistryCollege of PharmacyKing Saud University PO Box 2457 11451 Riyadh Saudi Arabia
4. Department of Pharmaceutics and MicrobiologyCollege of PharmacyKing Saud University PO Box 2457 11451 Riyadh Saudi Arabia