@misc{indiciae7fc706ff8b90,
  title = {Pulmonary function and symptoms in herbal tea workers.},
  author = {R M Castellan and B A Boehlecke and M R Petersen and T D Thedell and J A Merchant},
  year = {1981},
  doi = {10.1378/chest.79.4\_supplement.81s},
  url = {https://pubmed.ncbi.nlm.nih.gov/7471896/},
  note = {Source identifier: 7471896}
}