highly significantP < 0.001
CCl 4 caused a highly significant increase in concentration of TGF- β 1 in liver tissue ( Figure 6(c) ) compared to normal control ( P < 0.001).
CCl 4 caused a highly significant increase in concentration of TGF- β 1 in liver tissue ( Figure 6(c) ) compared to normal control ( P < 0.001).