Hossain, Md Mokarram, et al. “Antioxidant, Analgesic and Cytotoxic Activity of <i>Michelia champaca< I> Linn. Leaf”. Stamford Journal of Pharmaceutical Sciences, vol. 2, no. 2, Aug. 2010, pp. 1-7, doi:10.3329/sjps.v2i2.5818.