TyrphostinsBenzylidene CompoundsCatecholsNitrilesProtein-Tyrosine KinasesIsoflavonesAcidosis, LacticGenisteinShockChromansEnzyme InhibitorsGrowth InhibitorsInhibitory Concentration 50Receptor, Epidermal Growth FactorTyrosinePhosphorylationDose-Response Relationship, DrugCell SurvivalCells, CulturedCell Line