@misc{indiciaed04d276bc8fa,
  title = {An air sampling technique for hepatitis B surface antigen.},
  author = {N J Petersen and W W Bond and J H Marshall and M S Favero and L Raij},
  year = {1976},
  url = {https://pubmed.ncbi.nlm.nih.gov/789291/},
  note = {Source identifier: 789291}
}