@misc{indiciae47e7801db5f5,
  title = {Folate antagonists.},
  author = {J R Bertino and D G Johns},
  year = {1967},
  doi = {10.1146/annurev.me.18.020167.000331},
  url = {https://pubmed.ncbi.nlm.nih.gov/5337527/},
  note = {Source identifier: 5337527}
}