https://psycnet.apa.org/record/2013-08784-000
https://www.drugabuse.gov/publications/hallucinogens-dissociative-drugs/how-do-hallucinogens-lsd-psilocybin-peyote-dmt-ayahuasca-affect-brain-body
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3181663/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3747247/
https://www.drugabuse.gov/publications/research-reports/hallucinogens-dissociative-drugs/what-are-facts-about-dissociative-drugs
https://www.drugabuse.gov/publications/drugfacts/hallucinogens