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Figure 3: Cytotoxicity of Physalis virginiana screened against Artemia salina in concentrations of 10, 100, and 1000 μg/ml. Error bars indicate upper and lower 95% confi dence intervals. Linear regression ANOVA results: (negative control) R^{2} = 0, Prob > F = 1.000, r = 0.0000. (shoots) R^{2} = 0.1429, Prob > F = 0.6297, r = 0.1614; (fruits) R^{2} = 0.5588, Prob > F = 0.0859, r = – 0.1465; (roots) R^{2} = 0.1, Prob > F = 0.7290, r = – 0.3152; (gentamicin) R^{2} = 0.9887, Prob > F = <.0001, r = – 0.9934 
