Figure 1.

Serum biochemical parameters of (A) total cholesterol, (B) triglycerides, (C) high-density lipoprotein cholesterol, (D) low-density lipoprotein cholesterol, (E) acid phosphatase, (F) alkaline phosphatase, (G) cortisol, and (H) IgA were measured in the starvation stress groups and normal piglets. Uppercase and lowercase letters indicate significant differences at P < 0.01 and P < 0.05, respectively, between groups. Data marked with different uppercase letters indicate significant differences (P < 0.01), different lowercase letters represent significant differences (P < 0.05), respectively.