Khan, Misbahul Ain, Shahida Razaq, and Abdul Qayyum Athe. 2000. “?INDOLE DERIVATIVES AS ANTIBACTE- RIAL AGENTS. STRUCTURE-ACTIVITY LlELATIONSHIP”. Biological Sciences - PJSIR 43 (4):238-40. http://v2.pjsir.org/index.php/biological-sciences/article/view/2040.