Fig. 6

Two-tailed paired t-test comparing the percentage of granulocytes/monocytes (GM) that phagocytized opsonized-E. coli (A, n = 9) and performed E. coli-induced oxidative burst (C, n = 10) as well as the number of phagocytized opsonized-E. coli per cell (B, n = 10) and the intensity of E. coli-induced oxidative burst per cell (D, n = 10) in samples incubated with calcitriol (blue lines) or control (red lines). The black lines represent the mean, bars the SD, and the black circles are individual dog data