Diversity of pharmacological properties in Chinese and European medicinal plants: cytotoxicity, antiviral and anti-trypanosomal screening of 82 herbal drugs - Herrmann, F; Romero, M R; Blazquez, A G; Kaufmann, D; Ashour, M L; Kahl, S; Marin, J JG; Efferth, T; Wink, M (Diversity, 2011)