@article{UlrichsEcksteinKorsgrenetal.1994,
  author    = {Karin Ulrichs and V. Eckstein and O. Korsgren and A. Tibell and C. G. Groth and W. M{\"u}ller-Ruchholtz},
  title     = {Characterization of natural and induced human xenophile antibodies before and after transplantation of the fetal porcine endocrine pancreas},
  year      = {1994},
}