Amin, K.M., Abou-seri, S.M., Abdelnaby, R.M., Rateb, H.S., Khalil, M.A.F. and Hussein, M.M. 2016. SYNTHESIS AND BIOLOGICAL EVALUATION OF NOVEL COUMARIN DERIVATIVES AS POTENTIAL ANTIMICROBIAL AGENTS. International Journal of Pharmacy and Pharmaceutical Sciences. 8, 4 (Apr. 2016), 109–116.