@misc{indiciae67547ebfeb4c,
  title = {Prolonged generalised vaccinia.},
  author = {G F HALL and A C CUNLIFFE and J A DUDGEON},
  year = {1953},
  doi = {10.1002/path.1700660105},
  url = {https://pubmed.ncbi.nlm.nih.gov/13109615/},
  note = {Source identifier: 13109615}
}