Phytochemical Constituents and Antioxidant Potential of Crude Extracts from Lippia Javanica (Burm.f.) Spreng Leaves, Osunsanmi, Foluso Oluwagbemi, Zharare Godfrey Elijah, and Opoku Andy Rowland , Pharmacognosy Journal, July 2019, Volume 11, Issue 4, p.803-807, (2019)