Identification of antimalarial compounds from Leucas calostachys, using High Performance Liquid Chromatography and Electrospray Ionization Mass Spectrometry - Mukungu, Nillian; Okalebo, Faith; Abuga, Kennedy; Oyugi, Julius; Ochola, Lucy; Tanabe, Maiko; Ohta, Marie; Mwangi, Julius (The East and Central African Journal of Pharmaceutical Sciences, 2022)