Figure 11.
Density of IgA+, IgG+ and IgM+ cells in the small intestine of healthy sheep. (A) The distribution density of IgA+ cells; (B) The distribution density of IgG+ cells; (C) The distribution density of IgM+ cells; (D) The total densities of IgA+ cells, IgG+ cells, and IgM+ cells. P < 0.05 means significant difference, P > 0.05 means not significant difference.
