Comprises: Folder 1: '7 WS Circulars + +'. Circulars, reports and sera checklists from the Seventh International Histocompatibility Workshop held in Oxford, 1977 and organised by the Bodmers, 1977 Folder 2: 'Toxaemia. Summary of all files'. Research data, drafts of papers, background information and correspondence relating to HLA screening of patients with toxaemia and controls. Includes…