@misc{indiciaec76e5254838a,
  title = {Tryptophan modulation and cognition.},
  author = {Wim J Riedel and Sjacko Sobczak and Jeroen A J Schmitt},
  year = {2003},
  doi = {10.1007/978-1-4615-0135-0\_24},
  url = {https://pubmed.ncbi.nlm.nih.gov/15206734/},
  note = {Source identifier: 15206734}
}