1. Delta agent: the association of delta antigen with hepatitis B surface antigen and RNA;Rizzetto, M.; Hoyer, B.; Canese, M.G.; Shih, J.W.D.; Purcell, R.H.; Gerin, J.L.,1980
2. Transmission of hepatitis B virus-associated delta antigen to chimpanzees;Rizzetto, M.; Canese, M.G.; Gerin, J.L.; London, W.T.; Sly, L.D.; Purcell, R.H.;J Infect Dis,1980
3. Immunofluorescence detection of a new antigen-antibody system (delta/anti-delta) associated with hepatitis B virus in liver and serum of HBsAg carriers;Rizzetto, M.; Canese, M.G.; Arico, S.;Gut,1977
4. associated delta agent: geographical distribution of anti-delta and prevalence in polytransfused HBsAg carriers;Lancet,1980
5. i: 249-51;Lok, A.S.F.; Farci, P.; Thomas, H.C.