Hallucinogenic Effects of Marijuana as Currently Used

A questionnaire study of 42 randomly selected young men who used marijuana revealed that about 90 percent had experienced minor changes in perception (seeing colors or objects as more intense); about half had experienced major perceptual changes (hallucinating colors or designs); and about 40 percen...

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Veröffentlicht in:	The American journal of psychiatry 1971-08, Vol.128 (2), p.213-216
Hauptverfasser:	KEELER, MARTIN H, EWING, JOHN A, ROUSE, BEATRICE A
Format:	Artikel
Sprache:	eng
Schlagworte:	Cannabis - pharmacology Color Hallucinations - chemically induced Hallucinogens Humans Male Mescaline - pharmacology Perception - drug effects Sensation - drug effects Surveys and Questionnaires Thinking - drug effects
Online-Zugang:	Volltext
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