@misc{indiciaee0ed1fb86360,
  title = {Psychostimulant plasma concentration and learning performance.},
  author = {S S Kupietz and B Bartlik and B Angrist and B G Winsberg},
  year = {1985},
  doi = {10.1097/00004714-198510000-00007},
  url = {https://pubmed.ncbi.nlm.nih.gov/4044882/},
  note = {Source identifier: 4044882}
}