Figure 1: H and E stained sections in SMGs: (a and b) control group. (c and d) CP group reveals separation between acini and ducts (black arrows), destructed duct (red arrows), destructed acini (arrow heads), large vacuoles (*) and abnormal nuclei (white arrows). (e and f) FXO group. (g and h) CP group treated with FXO. Seromucous acini (S) and intralobular duct (D). (Original Mag a, c, e and g X400 and b, d, f and h ×1000).