@misc{indiciae4ecf6f58d765,
  title = {[Anticholinergics as bronchodilators. An action profile].},
  author = {W T Ulmer and B Höltmann and E W Schmidt and D Schött},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/2963644/},
  note = {Source identifier: 2963644}
}