Olasinbo Olumuyiwa Balogun et al. 2022. Antimicrobial Activity and GC-MS Based Analysis of the Extract of Bacillus subtilis subsp. subtilis 168 Isolated from a River Bank. Innovations in Microbiology and Biotechnology Vol. 7. (Aug. 2022), 126–145. DOI:https://doi.org/10.9734/bpi/imb/v7/3649A.