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Psychedelic Insights Survey
Have you ever taken a psychedelic and had an
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Help our researcher friends at Johns Hopkins & take their Survey!
The Lancet

1998

Positron emission tomographic evidence of toxic effect of MDMA ('Ecstasy') on brain serotonin neurons in human beings
by U. D. McCann; Z Szabo; U Scheffel; R.F. Dannals; G. A. Ricaurte
The Lancet Vol 352, Oct 31, 1998, 1437
(Online Copy)(Hardcopy)