[The excretion of free and conjugated Porter-Silber chromogens in normal pregnancy].

@article{Dssler1963TheEO,
  title={[The excretion of free and conjugated Porter-Silber chromogens in normal pregnancy].},
  author={C G D{\"a}ssler and H Kyank},
  journal={Gynaecologia. International monthly review of obstetrics and gynecology. Revue internationale mensuelle d'obstetrique et de gynecologie. Monatsschrift fur Geburtshilfe und Gynakologie},
  year={1963},
  volume={155},
  pages={175-82}
}