Figure 1.
Effect of dietary groups on fold change in gene expression of pre-inflammatory cytokines in the intestines of broiler chickens. a–c Superscripts above the averages for each parameter within columns express the significant difference (p < 0.05). Dietary groups (T1, T2, T3, and T4) were supplemented with Pulicaria jaubertii at levels of 0, 3, 6, and 9 g per kg of the basal diet.