@article{UlrichsNoethlingKelleretal.1987,
  author    = {Ulrichs, Karin and N{\"o}thling, R. and Keller, R. and Heusermann, U. and M{\"u}ller-Buchholtz, W.},
  title     = {Genetically determined variation of constitutive major histocompatibility complex class II antigen expression in various rat strains and cell types},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-44769},
  year      = {1987},
  abstract  = {No abstract available},
  subject      = {Chirurgie},
  language  = {en}
}
@article{MuellerBuchholtzLeyhausenPetersonetal.1987,
  author    = {M{\"u}ller-Buchholtz, W. and Leyhausen, G. and Peterson, P. and Schubert, G. and Ulrichs, Karin},
  title     = {A simple methodological principle for large scale extraction and purification of collagenase-digested islets},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-44770},
  year      = {1987},
  abstract  = {No abstract available},
  subject      = {Chirurgie},
  language  = {en}
}