1. Antigens of hepatitis delta virus in the liver and serum of humans and animals;Bergmann;J. Infect. Dis.,1986
2. Hepatitis delta virus: Protein composition of delta antigen and its hepatitis B virus-derived envelope;Boning;J. Orol.,1986
3. Transfection with baculovirus DNA;Burand;Virology,1980
4. p21 ras is modified by a farnesyl isoprenoid;Casey,1989
5. The large form of hepatitis S antigen is crucial for assembly of hepatitis δ virus;Chang,1991