Biochemical and histopathological alterations of liver and kidney of Japanese quails due to lead toxicity and effects of vitamin C

Table 1. Experimental treatment.

Groups	Diets+ compositions	Duration or Period of treatment
Groups	Diets+ compositions	Treatment starting day (d₀) to 10^th day of treatment (d₁₀)	11^thdays of treatment (d₁₀) to 21 days of treatment(d₂₁)	Treatment starting day (d₀) to 21 days of treatment (d₂₁)
T₀	Basal diet+ distilled water (Control)	×	×	√
T₁	Basal diet+ distilled water +70mg Pb /kg bw	×	×	√
T₂	Basal diet+ distilled water +700mg Pb /kg bw	×	×	√
T₃	Basal diet+ distilled water +700mg Pb/kg bw	√	×	×
T₃	Basal diet+ distilled water +70mg vitamin C/kg bw	×	√	×