@misc{indiciae2259c003f757,
  title = {Hepatitis-A antigen in Edinburgh.},
  author = {R Hopkins and T G Scott},
  year = {1976},
  doi = {10.1016/s0140-6736(76)92386-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/73833/},
  note = {Source identifier: 73833}
}