958621.fig.004a
(a)
958621.fig.004b
(b)
Figure 4: (a) Effect of Moringa oleifera supplemented diets on levels of rat plasma sodium following exposure to nickel sulphate; (b) effect of Moringa oleifera supplemented diets on levels of rat plasma potassium following exposure to nickel sulphate. Data are presented as mean values ± standard error of mean (SEM), . α is significantly () relative to nickel sulphate; β is significantly () relative to nickel sulphate.