@misc{indiciae31a51f646a24,
  title = {Hydroxyproline in Tetrahymena.},
  author = {P Vaudaux and G de Haller},
  year = {1973},
  doi = {10.1111/j.1550-7408.1973.tb00927.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4199919/},
  note = {Source identifier: 4199919}
}