@misc{indiciaed8b60f85ca7a,
  title = {Immunization against Marek's disease using a live attenuated virus.},
  author = {A E Churchill and L N Payne and R C Chubb},
  year = {1969},
  doi = {10.1038/221744a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/4304053/},
  note = {Source identifier: 4304053}
}