@misc{indiciaeca23f51e2c8f,
  title = {A WORLD OF DIFFERENCE.},
  author = {R A LUCAS and R E JENNER},
  year = {1965},
  doi = {10.1016/s0140-6736(65)90248-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/14330055/},
  note = {Source identifier: 14330055}
}