Defines viral hepatitis and the types of hepatic viruses that cause this disease: Hepatitis A, B, C, D, E, and recently discovered viruses G and TTV (Transfusion Transmitted Virus). Talks about modes of tranmission and illustrated the complications of hepatitis. Illustrates the anatomy of the liver, pancreas and surrounding structures, including veins and arteries. Shows 3 liver biopsies: normal, mild hepatitis and moderate. Lists the signs and symptoms which progress by stages. Size: 20" W x 26" L