Effects of alpha-hederin, a saponin extracted from Hedera helix, on cells cultured in vitro - Danloy,S.; Quetin-Leclercq,J.; Coucke,P.; De Pauw-Gillet,M.C.; Elias,R.; Balansard,G.; Angenot,L.; Bassleer,R. (Planta Med., 1994)