Figure 2From: Chemoprevention utility of silibinin and Cdk4 pathway inhibition in Apc −/+ ice Immunohistochemical staining of Cdk4 (A), cyclin D1 (B), and pRb (C) in intestine. Left: Low power view (50×) showing normal intestinal mucosa and adenoma. Right: higher magnification (200×) of the intestinal adenoma.Back to article page