@inproceedings{HeiserUlrichsEcksteinetal.1992, author = {A. Heiser and Karin Ulrichs and V. Eckstein and W. M{\"u}ller-Ruchholtz}, title = {Xenogeneic Cellular Response of Human Lymphocytes Against Porcine Lymphocytes and Isolated Pancreatic Islets}, year = {1992}, }