Identification and characterization of natural and synthetic dihydroxyprolines.

@article{Irreverre1969IdentificationAC,
  title={Identification and characterization of natural and synthetic dihydroxyprolines.},
  author={F Irreverre and Bernhard Witkop},
  journal={Journal of chromatography},
  year={1969},
  volume={43 1},
  pages={127-8}
}