Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Elliot A. Loh"'
Publikováno v:
The American Journal on Addictions. 1:248-256
The authors performed three studies to determine if drug abusers preferring three different psychoactive substances (alcohol, cannabis, or cocaine) differed on subjective experience of their drug o...
Publikováno v:
American Journal on Addictions. 1:248-256
Autor:
Charles H.M. Beck, Elliot A. Loh
Publikováno v:
Psychopharmacology. 100:323-327
Extinction of a food reinforced habit results in an increase in the variability of the response learned in acquisition and in the appearance of previously suppressed competing responses. The purpose of the present study was to examine the effects of
Publikováno v:
Alcoholism, clinical and experimental research. 24(5)
Background: Several studies report reduced serotonin (5HT) in alcohol-dependent subjects. Furthermore, alcohol increases 5HT in animals. Thus, alcohol dependence may be an attempt to self-medicate reduced 5HT. Relevant to this, reducing 5HT increases
Publikováno v:
Pharmacology, biochemistry, and behavior. 49(1)
The effect of intraventricular infusions of the serotonergic neurotoxin, 5,7-dihydroxytryptamine (5,7-DHT), was examined in rats trained on a progressive ratio schedule for either IV cocaine or food reinforcement. Animals in the 5,7-DHT treatment gro
Publikováno v:
Pharmacology, biochemistry, and behavior. 44(3)
The behavioral effects of three drugs with high abuse potential (amphetamine, heroin, and nicotine) and two substances with low abuse potential (haloperidol and scopolamine) were evaluated in an eight-arm radial maze. Rats were trained to explore the
Publikováno v:
Pharmacology, biochemistry, and behavior. 42(3)
The effect of the atypical neuroleptic clozapine on cocaine self-administration reinforced on a progressive-ratio schedule in rats was examined. The rat's first response on a lever each day produced an IV infusion of cocaine (0.6 mg/injection) after
Autor:
Elliot A. Loh, David C.S. Roberts
Publikováno v:
Psychopharmacology. 101(2)
The effect of intracerebral injections of 5,7-dihydroxy-tryptamine (5,7-DHT) on cocaine self-administration behavior was assessed. Rats were tested on a progressive ratio (PR) schedule for cocaine reinforcement. The first response on the lever each d
Autor:
Charles H.M. Beck, Elliot A. Loh
Publikováno v:
Alcohol (Fayetteville, N.Y.). 6(4)
The hypothesis that chronic treatment with diazepam or with ethanol reduces behavioral variability, was tested on rats in a radial maze. Eight groups (n = 6) of male Sprague-Dawley rats were given one of eight treatments of diazepam (0.0, 1.5, 3.0 or
Publikováno v:
Psychopharmacology. 97(4)
Intravenous cocaine self-administration behavior in rats was investigated using a progressive ratio (PR) schedule of reinforcement. The first response on the lever each day produced a drug infusion, whereupon the requirements of the schedule escalate