@misc{indiciae901a29eefa7c,
  title = {An experimental course in scientific methods.},
  author = {C L Whitfield},
  year = {1973},
  doi = {10.1111/j.1365-2923.1973.tb02229.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4725059/},
  note = {Source identifier: 4725059}
}