@article{WinotoMorbachUlrichsHeringetal.1990,
  author    = {S. Winoto-Morbach and Karin Ulrichs and BJ Hering and G. Leyhausen and W. M{\"u}ller-Ruchholtz},
  title     = {Lectins for electromagnetic purification of islets from humans and large mammals},
  year      = {1990},
}