@misc{indiciae8a0376fe7e99,
  title = {Letter: Hepatitis-B surface antigen in breast milk.},
  author = {E H Boxall and T H Flewett and D S Dane and C H Cameron and F O MacCallum and T W Lee},
  year = {1974},
  doi = {10.1016/s0140-6736(74)92093-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/4138317/},
  note = {Source identifier: 4138317}
}