Tahir, F, and F M Chi. “PHYTOCHEMICAL AND ANTIMICROBIAL SCREENING OF THE LEAF AND ROOT BARK EXTRACTS OF CALOTROPIS PROCERA (Air)”. Biological Sciences - PJSIR 45, no. 5 (October 28, 2002): 337–340. Accessed May 16, 2024. https://v2.pjsir.org/index.php/biological-sciences/article/view/1832.