@misc{indiciae2e52974d9280,
  title = {Polystyrene microsphere spray standards based on CFC-free inhaler technology.},
  author = {C Vervaet and P R Byron},
  year = {2000},
  doi = {10.1089/089426800418631},
  url = {https://pubmed.ncbi.nlm.nih.gov/11010591/},
  note = {Source identifier: 11010591}
}