H. I. Seri, T. Hassan, M. M. Salih and Y. H.A. Elmansoury
International Journal of Pharmacology 2 ( 5 ): 549 - 552 , 2006
M.F. Youssif, T. Hassan and K. El Malik
Journal of Medical Sciences 7 ( 7 ): 1150 - 1156 , 2007
S.A. Ali, A.A. Gameel, A.H. Mohamed and T. Hassan
Journal of Pharmacology and Toxicology 6 ( 1 ): 62 - 68 , 2011