Antileishmanial activity of hydrolyzable tannins and their modulatory effects on nitric oxide and tumour necrosis factor-alpha release in macrophages in vitro - Kolodziej,H.; Kayser,O.; Kiderlen,A.F.; Ito,H.; Hatano,T.; Yoshida,T.; Foo,L.Y. (Planta Medica, 2001)