Figure 13: B-lymphocyte subsets in the peritoneum. (a) number of CD23+/CD19+ B2 cells; (b) number of CD23−/CD19+ B1 cells, both quantified by flow cytometry in function of time. Data represented by mean and standard deviation. MANOVA. (c) other lymphocytes (grey)/B1 (red) proportion; and (d) B1a (grey)/B1b (red) proportion at day 21. Data represented by the mean of cells harvested from five mice per group. in relation to control, .