2010. Comparative in vitro antioxidant potential of different parts of Ipomoea asarifolia, Roemer & Schultes, Guiera senegalensis, J. F. Gmel and Anisopus mannii N. E. Brown . Brazilian Journal of Pharmaceutical Sciences. 46, 2 (Jun. 2010), 245–250. DOI:https://doi.org/10.1590/S1984-82502010000200011.