In Vitro Lethal Effect of Ellagitannins of the Fruit Rind of Punica Granatum and Stem and Root Alkaloids on The Miracidia and Cercariae of Schistosoma Mansoni Journal title: IOSR Journal of Pharmacy and Biological Sciences (IOSR-JPBS) Authors: Khalid H. Abu Zeid, Mohamed F. El-Badawy, Saad A. Gumaa, 4, Ahmed Ismael, Mohamed M. Shohayeb Subject(s):