1992
Chronic 3,4-Methylenedioxymethamphetamine (MDMA) Use: Effects on Mood and Neuropsychological Function?
Krystal J, Price L, Opsahl C, Ricaurte G, Heninger G. Chronic 3,4-Methylenedioxymethamphetamine (MDMA) Use: Effects on Mood and Neuropsychological Function? The American Journal Of Drug And Alcohol Abuse 1992, 18: 331-341. PMID: 1357957, DOI: 10.3109/00952999209026070.Peer-Reviewed Original ResearchConceptsNeuropsychological functionMDMA useChronic MDMA useWechsler Memory ScaleLeast mild impairmentMemory ScaleNeuropsychological batteryTime of testingMood effectsCognitive functionMemory deficitsMethylenedioxymethamphetamine (MDMA) useDepressed moodMood regulationPreliminary evidenceDeficitsMild impairmentClinical criteriaClinical examinationPreliminary findingsSelective serotoninMoodModerate impairmentAffective disordersPossible detrimental effects
1989
Responses to i.v. L-tryptophan in MDMA users.
Price LH, Ricaurte GA, Krystal JH, Heninger GR. Responses to i.v. L-tryptophan in MDMA users. NIDA Research Monograph 1989, 95: 421-2. PMID: 2577044.Peer-Reviewed Original ResearchNeuroendocrine and Mood Responses to Intravenous L-Tryptophan in 3,4-Methylenedioxymethamphetamine (MDMA) Users: Preliminary Observations
Price LH, Ricaurte GA, Krystal JH, Heninger GR. Neuroendocrine and Mood Responses to Intravenous L-Tryptophan in 3,4-Methylenedioxymethamphetamine (MDMA) Users: Preliminary Observations. JAMA Psychiatry 1989, 46: 20-22. PMID: 2562914, DOI: 10.1001/archpsyc.1989.01810010022003.Peer-Reviewed Original Research