Original Articles
Copyright ©The Author(s) 2000.
World J Gastroenterol. Apr 15, 2000; 6(2): 216-219
Published online Apr 15, 2000. doi: 10.3748/wjg.v6.i2.216
Figure 2
Figure 2 PCNA staining for the tumor tissue in the untreated mice, many tumor cells stain positively. × 250