[serum Oxytocinase Activity in the Placenta].

@article{Semm1963serumOA,
  title={[serum Oxytocinase Activity in the Placenta].},
  author={Kurt Karl Stephan Semm},
  journal={Archiv fur Gynakologie},
  year={1963},
  volume={199},
  pages={265-70}
}