TY - BOOK ED - International Sumposium on Viral Hepatitis: Torin (Italy): 1983. TI - Viral hepatitis and delta infection: Proceedings of the international symposium; editors, Verme, G., Bonino, F., and Rizzetto, M SN - 0845101439 PY - 1983/// CY - New York PB - Alan R. Liss, Inc. KW - Hepatitis, Viral, Human-congresses ER -