Robert H. Riddell

• Atlas of Intestinal Pathology : Volume 1
• Diseases of the gastrontestinal tract
• Dyspasia and Cancer in Colitis
• Pathology of drug-induced and toxic diseases
• Tumors of the Intestines (Atlas of Tumor Pathology (AFIP) 3rd Series)
• Dysplasia & Cancer Colitis
• Tumors of the intestines