@article{KerkauSchmittLandgrafSchimpletal.1989,
  author    = {Thomas Kerkau and Renate Schmitt-Landgraf and Anneliese Schimpl and Eberhard Wecker},
  title     = {Downregulation of HLA Class I Antigensin HIV-1-Infected Cells},
  year      = {1989},
}