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Journal of Substance Abuse|January 1, 1992
Effects of fasting on responses to intravenous fentanyl in healthy volunteersJ P Zacny, J L Lichtor, J G Zaragoza, et al.
Drug and Alcohol Dependence|December 1, 1994
Effects of marijuana history on the subjective, psychomotor, and reinforcing effects of nitrous oxide in humansS Yajnik, P Thapar, J L Lichtor, et al.
Psychopharmacology|June 1, 1997
Modulating effects of a cold water stimulus on opioid effects in volunteersK M Conley, A Y Toledano, J L Apfelbaum, et al.
Psychopharmacology|January 1, 1992
Subjective and behavioral responses to intravenous fentanyl in healthy volunteersJ P Zacny, J L Lichtor, J G Zaragoza, et al.
Pharmacology, Biochemistry, and Behavior|November 1, 1994
Effects of naloxone on the subjective and psychomotor effects of nitrous oxide in humansJ P Zacny, D W Coalson, J L Lichtor, et al.
Pharmacology, Biochemistry, and Behavior|June 1, 1995
Effects of subanesthetic concentrations of nitrous oxide on cold-pressor pain in humansV Pirec, T H Patterson, P Thapar, et al.
The Journal of Pharmacology and Experimental Therapeutics|January 1, 1994
A dose-response analysis of the subjective, psychomotor and physiological effects of intravenous morphine in healthy volunteersJ P Zacny, J L Lichtor, D Flemming, et al.
Pharmacology, Biochemistry, and Behavior|December 1, 1993
Reinforcing effects of extended inhalation of a low nitrous oxide concentration in humansC S Dohrn, J L Lichtor, D W Coalson, et al.
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