@misc{indiciae8db52babaa47,
  title = {EP components, visual processing stages, and the effect of a barbiturate.},
  author = {H W Frowein and A W Gaillard and C A Varey},
  year = {1981},
  doi = {10.1016/0301-0511(81)90039-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/7342993/},
  note = {Source identifier: 7342993}
}