Correspondence, notes, briefing papers and reports relating to initiatives taken and projects led by Gowans as Secretary of the MRC: Folder 1: Patenting of monoclonal antibodies, 1975-1997, also including some papers relating to the potential of monoclonal antibodies in the treatment of AIDS, 1988-1989. One letter from R.A. Weiss to Gowans =Res. Folder 2: Folic acid trial for prevention...