@misc{indiciae4bbb20670b46,
  title = {QUATERNIZED SYMPATHOMIMETIC AMINES.},
  author = {J H BURN and M F CUTHBERT and R WIEN},
  year = {1963},
  doi = {10.1038/200270b0},
  url = {https://pubmed.ncbi.nlm.nih.gov/14081075/},
  note = {Source identifier: 14081075}
}