GREEN SYNTHESIS, CHARACTERIZATION, ANTIMICROBIAL AND CYTOTOXIC EFFECTS OF SILVER NANOPARTICLES USING ORIGANUM HERACLEOTICUM L. LEAF EXTRACT Journal title: International Journal of Pharmacy and Pharmaceutical Sciences Authors: Ravikumar Rajendran, Nithya Ganesan, Satheesh Kumar Balu, Srinivasan Alagar, Premkumar Thandavamoort... Subject(s):