Abdelaziem, A. 2015. AN EFFICIENT AND SIMPLE SYNTHESIS OF 2, 3-DIHYDRO-1, 3, 4-THIADIAZOLES, PYRAZOLES AND COUMARINS CONTAINING BENZOFURAN MOIETY USING BOTH CONVENTIONAL AND GRINDING METHODS. International Journal of Pharmacy and Pharmaceutical Sciences. 7, 1 (Jan. 2015), 61–68.