@misc{indiciae7da7ed385797,
  title = {Synthetic tips.},
  author = {K E Drexler and J S Foster},
  year = {1990},
  doi = {10.1038/343600b0},
  url = {https://pubmed.ncbi.nlm.nih.gov/2304533/},
  note = {Source identifier: 2304533}
}