@misc{indiciae89c850238b36,
  title = {Antigenic shift in myxoviruses.},
  author = {R G Webster and V S Hinshaw and W J Bean},
  year = {1977},
  doi = {10.1007/bf02121302},
  url = {https://pubmed.ncbi.nlm.nih.gov/74793/},
  note = {Source identifier: 74793}
}