Sunil Kumar, G. B.Ganapathi, T. R.Bapat, V. A.2007-10-042007-10-042007http://hdl.handle.net/123456789/7774272 bytestext/htmlenoral vaccineHepatitis Binfectious diseasessurface antigenProduction of Hepatitis B Surface Antigen in Recombinant Plant Systems: An UpdateArticle