Fig. 2From: Amaryllidaceae plants: a potential natural resource for the treatment of Chagas diseaseDose–response curves of selected extracts based on the specificity of their anti-parasitic activity. Anti-T. cruzi activity data are represented by circles, Vero cell toxicity data by squares, and HepG2 cell toxicity data by triangles. Graphs represent mean results and SD of at least three independent biological replicates [23, 24]Back to article page