1. New form of hepatitis with fecal-oral mode of spread;Balayan,1987
2. HEV infection: historical perspectives, global epidemiology, and clinical features;Balayan,1991
3. Evidence for a virus in non-A, non-B hepatitis transmitted via the fecal-oral route;Balayan;Intervirology,1983
4. Experimental hepatitis E infection in domestic pigs;Balayan;J. Med. Virol.,1990
5. Laboratory models in the studies of enterically transmitted non-A, non-B hepatitis;Balayan,1991