This supplement to Transplant International contains the Proceedings of the successful 5th Congress of the European Society for Organ Transplantation held in Maastricht from 7-10 October 1991. Of 827 abstracts submitted to the congress, 548 were selected by the Scien tific Committee for either oral or poster presentation. Of these 548 presenta tions, the guest editors selected 212 full papers for publication in this book. Two aspects are important where proceedings are concerned-the quality of the papers and the speed of publication. I thank our authors and guest editors, whose combined...