@misc{indiciae50414295a2d6,
  title = {Combined immunization.},
  author = {J H LAPIN and M WEICHSEL},
  year = {1953},
  doi = {10.1080/00325481.1953.11711489},
  url = {https://pubmed.ncbi.nlm.nih.gov/13100174/},
  note = {Source identifier: 13100174}
}