Figure 1.
Average daily gain (ADG) and organ index. Note: C: Control group; EC: E. coli infection group; L: Schisandrin A low dose group; M: Schisandrin A medium dose group; H: Schisandrin A high dose group; F: positive drug group. * Significant difference with control group (P < 0.05). # Significant difference with E. coli infection group (P < 0.05).