Original Research
Copyright ©The Author(s) 1997.
World J Gastroenterol. Sep 15, 1997; 3(3): 163-165
Published online Sep 15, 1997. doi: 10.3748/wjg.v3.i3.163
Figure 3
Figure 3 Colonic adenocarcinoma, positive P21 expression in the invasive carcinoma nest. ABC method × 200