@misc{indiciae9897eb74db16,
  title = {Immunology--present-day attitudes.},
  author = {R R Coombs},
  year = {1970},
  doi = {10.1136/vr.87.20.620},
  url = {https://pubmed.ncbi.nlm.nih.gov/4098487/},
  note = {Source identifier: 4098487}
}