1. Strathclyde Institute of Pharmacy and Biomedical Sciences; University of Strathclyde; The John Arbuthnott Building, 161 Cathedral Street Glasgow G4 0NR UK
2. Department of Pharmacognosy; Faculty of Pharmacy; Helwan University; Cairo Egypt
3. Laboratoire de Biologie Moleculaire et Cellulaire du Cancer; Fondation de Recherche Cancer et Sang; Hopital Kirchberg; 9 rue Edward Steichen 2540 Luxembourg City Luxembourg
4. Department of Pharmacy; College of Pharmacy; Seoul National University; 1 Gwanak-ro Gwanak-gu, Seoul 08826 Korea