@misc{indiciae05895cc7ba7d,
  title = {An inexpensive constant flow injector.},
  author = {D P Johns},
  year = {1981},
  doi = {10.3109/03091908109018167},
  url = {https://pubmed.ncbi.nlm.nih.gov/7288866/},
  note = {Source identifier: 7288866}
}