1. Genetic control of the human HL-A histocompatibility system: alternatives to the two sublocus hypothesis;Amos;Transplant. Proc,1971
2. Mixed leucocyte cultures and HL-A antigens. II. Inhibition by anti-HL-A sera;Ceppelini;Transplant. Proc,1971
3. Definition of a new HL-A antigen Da 18;Colombani;Vox Sang. (Basel),1970b