Antileishmanial activity of three saponins isolated from Ivy, α-hederin, β-hederin and hederacolchisid A, as compared to their action on mammalian cells cultured in vitro - Delmas,F.; Di Giorgio,C.; Elias,R.; Gasquet,M.; Azas,N.; Mshvildadze,V.; Dekanosidze,G.; Kemertelidze,E.; Timon-David,P. (Planta Medica, 2000)