AL Beatushi, abdullateef M. et al. 2020. Antibacterial activity of watery and ethanolic extracts of Black Tea and peppermint (In vitrostudy). Journal of Biotechnology Research Center (JOBRC). 14, 1 (Dec. 2020), 92–99. DOI:https://doi.org/10.24126/jobrc.2020.14.1.595.