A hydroalcoholic extract from Paullinia pinnata L. roots exerts anthelmintic activity against free-living and parasitic nematodes - Spiegler, V; Liebau, E; Peppler, C; Raue, K; Werne, S; Strube, C; Heckendorn, F; Agyare, C; Stark, T; Hofmann, T; Hensel, A (Planta Med, 2016)