Shehab, Zina Hashem, et al. “Antimicrobial Activity of Gardenia Jasminoides Callus and Crude Leaf Extracts for Some Organic Solvents Against Some Pathogenic Bacteria and Yeasts”. Journal of Biotechnology Research Center, vol. 8, no. 3, Sept. 2014, pp. 40-45, doi:10.24126/jobrc.2014.8.3.355.