@misc{indiciae85fdc32c4bdf,
  title = {[Letter: Drug interactions].},
  author = {R Gugler and H Lüllmann and H J Schaefer},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4843643/},
  note = {Source identifier: 4843643}
}