[Activation of the blood coagulation process].

@article{Koller1957ActivationOT,
  title={[Activation of the blood coagulation process].},
  author={Franz Koller and Paul N Baer and Manfred Geiger},
  journal={Acta haematologica},
  year={1957},
  volume={18 1},
  pages={33-41}
}