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Citation: Sr. Wachtel et al., Acute hydrocortisone administration does not affect subjective responses to d-amphetamine in humans, PSYCHOPHAR, 153(3), 2001, pp. 380-388

Authors: Wachtel, SR de Wit, H

Citation: Sr. Wachtel et H. De Wit, Lack of effect of intravenous hydrocortisone on mood in humans: a preliminary study, BEHAV PHARM, 12(5), 2001, pp. 373-376

Authors: ElSohly, MA deWit, H Wachtel, SR Feng, SX Murphy, TP

Citation: Ma. Elsohly et al., Delta(9)-tetrahydrocannabivarin as a marker for the ingestion of marijuanaversus Marinol((R)): Results of a clinical study, J ANAL TOX, 25(7), 2001, pp. 565-571

Authors: Wachtel, SR de Wit, H

Citation: Sr. Wachtel et H. De Wit, Naltrexone does not block the subjective effects of oral Delta(9)-tetrahydrocannabinol in humans, DRUG AL DEP, 59(3), 2000, pp. 251-260

Authors: Wachtel, SR de Wit, H

Citation: Sr. Wachtel et H. De Wit, Subjective and behavioral effects of repeated d-amphetamine in humans, BEHAV PHARM, 10(3), 1999, pp. 271-281