@misc{indiciae4d4543f5e371,
  title = {Discussion on combined immunization.},
  author = {H J PARISH and M BARR and J UNGAR and N R BUTLER},
  year = {1954},
  url = {https://pubmed.ncbi.nlm.nih.gov/13167053/},
  note = {Source identifier: 13167053}
}