[Fetomaternal constellation of blood groups and weight of placenta (author's transl)].

@article{Krieg1973FetomaternalCO,
  title={[Fetomaternal constellation of blood groups and weight of placenta (author's transl)].},
  author={H. J. Krieg and Wilhelm Ackermann},
  journal={Medizinische Klinik},
  year={1973},
  volume={68 48},
  pages={1583-5}
}