International symposium on chronic virus infections : Smolenice, October 11-13, 1977 /

Human viral hepatitis : hepatitis associated antigen and viruses /

Chronic hepatitis : international symposium : Montecatini Terme, April 10-12, 1975 /

Viral hepatitis. : Biological and clinical features, specific diagnosis, and prophylaxis. /

Viral infections of humans : epidemiology and control /

A decade of viral hepatitis : abstracts 1969-1979 /

The Lymphatic system in viral infection : an experimental study with tick-borne encephalitis virus in animals /

Viral hepatitis - the health priority in EU : look out for your live! : [proceedings of the international symposium ... in Bratislava, Slovakia, on September 5, 2008 ...] /

Viral infections and their mitigation in experimental Immunosupression /

Dual viral infections of cells and organisms /

Chemoprophylaxis and virus infections of the respiratory tract Volume 1.

Chemoprophylaxis and virus infections of the respiratory tract Volume 2.

Carriers of hepatitis B antigen and transfusion hepatitis in Finland /

Influenza and Other Virus Infections of the Respiratory Tract.

Pathobiology of hepatic fibrosis : proceedings of the International Symposium on Pathobiology of Hepatic Fibrosis, Matsue, Japan, 16-17 Japan [i.e. June] 1985 /

Wesminster Hospital Symposium on Chronic Duodenal Ulcer.

Proceeding of the international numismatic symposium /

Proceedings of the International numismatic symposium /

International symposium on vibrionaceae and other agents of enterotoxicoses : september 9-11 1975, Košice Czechoslovakia : programme.

Rickettsiales, Virales.

Proceedings of an international symposium on anti-viral agents in chronic hepatitis B virus infection : London, 11-12 November 1985 /