Counter-current separation of constituents of Digitalis purpurea.

@article{HARKISS1958CountercurrentSO,
  title={Counter-current separation of constituents of Digitalis purpurea.},
  author={K J HARKISS and G J Rigby},
  journal={The Journal of pharmacy and pharmacology},
  year={1958},
  volume={10 4},
  pages={
          237-41
        }
}