1. Viral hepatitis;Aach,1987
2. Recommendations for protection against viral hepatitis;Advisory Committee on Immunization Practices;MMWR,1985
3. Update on hepatitis B prevention;Advisory Committee on Immunization Practices;MMWR,1987
4. Laboratory diagnosis of hepatitis B;Ahtone;JAMA,1983
5. Detection of additional antigenic determinants of hepatitis B antigen;Bancroft;J Immunol,1972