Mauti, . G. O. . “Antibacterial Potency of Allium Sativum, Psidium Guajava, Zingiber Officinale Roots Against the Food Poisoning Strains (Escherichia Coli 0157:H7 and Staphylococcus Aureus)”. Tanzania Journal of Science, vol. 48, no. 4, Dec. 2022, pp. 843-50, doi:10.4314/tjs.v48i4.11.