@misc{indiciaee06461326316,
  title = {Sensitivity to azathioprine.},
  author = {J O King and M C Laver and K F Fairley and G A Ames},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/4404804/},
  note = {Source identifier: 4404804}
}