Subjects include: Folder 1: 'Jan-Feb 1977'. HLA workshop procedures re selection of sera; studies on pre-Columbian mummies; BBC Horizon programme 'Darwin's Dream' ( =Res.) Folder 2: 'March-May 1977'. Preparations for the 7th International Histocompatibility Workshop, Oxford; work on recombinant DNA; research on Burkitt's lymphoma ( =Res.)