Antimalarial and cytotoxic activities of ethnopharmacologically selected medicinal plants from South Vietnam - Nguyen-Pouplin, J; Tran, H; Tran, H; Phan, T A; Dolecek, C; Farrar, J; Tran, T H; Caron, P; Bodo, B; Grellier, P (J Ethnopharmacol, 2007)