@misc{indiciae48a4edd1357e,
  title = {Penicillin antibody.},
  author = {G W BIRD},
  year = {1960},
  doi = {10.1136/jcp.13.1.51},
  url = {https://pubmed.ncbi.nlm.nih.gov/13800855/},
  note = {Source identifier: 13800855}
}