Figure 3.

Effect of Xiasangju residues on intestinal goblet cells in weaned piglets. (A, B) are the number of villus goblet cells in jejunum and ileum of weaned piglets, respectively. (C–H) shows AB-PAS stained sections of jejunal tissues with different treatments. (I–N) are AB-PAS stained sections of ileum tissue from weaned piglets. CON, basal diet fed; AUR, 75 mg/kg chlortetracycline added to the basal diet; X1, 0.5% Xiasangju residues added to the basal diet; X2, 1.0% Xiasangju residues added to the basal diet; X3, 2.0% Xiasangju residues added to the basal diet; X4, 4.0% Xiasangju residues added to the basal diet. Means without the same superscript letter were significantly different at the P-value (n=6).