Phytochemical Investigation of Cycas circinalis and Cycas revoluta Leaflets: Moderately Active Antibacterial Biflavonoids - Moawad, Abeer; Hetta, Mona; Zjawiony, Jordan K.; Jacob, Melissa R.; Hifnawy, Mohamed; Marais, Jannie P. J.; Ferreira, Daneel (Planta Medica, 2010)