@misc{indiciaef3a18b86a29c,
  title = {A simple, disposable micro-flow drip regulator.},
  author = {R E McDonnell},
  year = {1974},
  doi = {10.5694/j.1326-5377.1974.tb93668.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4214111/},
  note = {Source identifier: 4214111}
}