Fatimah Olyan Alotibi

• A Study of antimicrobial activity from common plant extracts from Saudi Arabia on microbes(in vitro & in vivo) • A Study of antimicrobial activity from plant extracts and its effect on the genes . • A Study of some toxic medicinal plant extracts and the ways to treat their negative effects with natural antioxidant. • technological development and environmental problems. • Syntheses Nanoparticles from plant extracts