[Contact photocopy of fluorescent fractions in ultraviolet light; a phototechnical procedure for photography by fluorescent light].

@article{Betke1959ContactPO,
  title={[Contact photocopy of fluorescent fractions in ultraviolet light; a phototechnical procedure for photography by fluorescent light].},
  author={Klaus Betke and R Clotten and G SCHIEBE},
  journal={Klinische Wochenschrift},
  year={1959},
  volume={37 7},
  pages={403}
}