[Botanical and phytochemical investigations of species of the genus Helleborus growing in Europe and Asian Minor. III. The quantitative contents of Hellebrin in plants of the natural biotops and in culture (author's transl)].

@article{Wissner1974BotanicalAP,
  title={[Botanical and phytochemical investigations of species of the genus Helleborus growing in Europe and Asian Minor. III. The quantitative contents of Hellebrin in plants of the natural biotops and in culture (author's transl)].},
  author={W Wissner and H Kating},
  journal={Planta medica},
  year={1974},
  volume={26 4},
  pages={364-74}
}