@misc{indiciae8e6efacac9ab,
  title = {Modern developments in teaching methods.},
  author = {S N Postlethwait},
  year = {1966},
  doi = {10.3168/jds.s0022-0302(66)87859-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/4163769/},
  note = {Source identifier: 4163769}
}