“Inhibitory Effects of Leaves of Guava (Psidium Guajava) on TPA-Induced Inflammation and Tumor Promotion in Two-Stage Carcinogenesis in Mouse Skin ”. Journal of Pharmacy and Nutrition Sciences , vol. 5, no. 4, Aug. 2015, pp. 216-21, https://doi.org/10.6000/1927-5951.2015.05.04.1.