@misc{indiciae8abe0fa67d0f,
  title = {Delta agent in Britain.},
  author = {A Ponzetto and B J Cohen and E M Vandervelde and P P Mortimer},
  year = {1983},
  doi = {10.1016/s0140-6736(83)90655-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/6138670/},
  note = {Source identifier: 6138670}
}