@misc{indiciae9cea368a0591,
  title = {A digital integrated-circuit process timer applied to automatic pharmacological assay.},
  author = {J E Lewin and J R Marsh and J A Parsons},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5764375/},
  note = {Source identifier: 5764375}
}