Baha’uddeen Salisu Dandashire and Sa’adatu Muhammad Shema 2019. Phytochemical Screening and Antimicrobial Activity of Aqueous Stem Extract of Aloe vera on Some Common Pathogenic Bacteria. UMYU Journal of Microbiology Research (UJMR). 4, 2 (Dec. 2019), 49–56. DOI:https://doi.org/10.47430/ujmr.1942.009.