@misc{indiciae7320290fdfd9,
  title = {Interferon sales \$2 billion-plus?},
  author = {J Schwartz},
  year = {1980},
  doi = {10.1038/285004c0},
  url = {https://pubmed.ncbi.nlm.nih.gov/6154891/},
  note = {Source identifier: 6154891}
}