๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Effects ofd-amphetamine on operant behaviour in the rat

โœ Scribed by Bruno Will; Durval Checchinato


Publisher
Springer
Year
1973
Tongue
English
Weight
470 KB
Volume
29
Category
Article
ISSN
0033-3158

No coin nor oath required. For personal study only.

โœฆ Synopsis


La d-amph6tamine inject6e I. P. s diff6rentes doses s des rats blancs produit des effects qualitativement diff6rents selon les sujets: chez terrains, elle augmente le d6bit de r6ponse, chez d'autres, elle le diminue. Ces differences d& pendent de la dose et du d~bit de r6ponse de contrble. Ces conclusions sont discut6es la lumi~re d'une 6ventuelle difference individuelle au niveau de la r6activit6 6motionnelle.


๐Ÿ“œ SIMILAR VOLUMES


Attenuation by pimozide of the suppressa
โœ M. J. Morley; C. M. Bradshaw; E. Szabadi ๐Ÿ“‚ Article ๐Ÿ“… 1987 ๐Ÿ› Springer ๐ŸŒ English โš– 592 KB

The interaction between pimozide (a selective D2-dopamine receptor antagonist) and d-amphetamine on the operant performance of rats maintained under variable-interval schedules of positive reinforcement was examined. In Experiment 1, eight rats responded under variable-interval 30-s and variable-int

The effect ofd-amphetamine on operant be
โœ M. J. Morley; C. M. Bradshaw; E. Szabadi ๐Ÿ“‚ Article ๐Ÿ“… 1985 ๐Ÿ› Springer ๐ŸŒ English โš– 514 KB

Dose-response curves were obtained for the effects of d-amphetamine sulphate (0.1-3.2 mg/kg) on the operant performance of rats in variable-interval 4-min and variableinterval 20-rain schedules of reinforcement. Response rates maintained under variable-interval 4-rain were suppressed in a dose-depen

Stimulus control and the effects ofd-amp
โœ Victor G. Laties; Ronald W. Wood; D. Cooper Rees ๐Ÿ“‚ Article ๐Ÿ“… 1981 ๐Ÿ› Springer ๐ŸŒ English โš– 637 KB

External discriminative stimuli can modify the behavioral effects of d-amphetamine. Previous work with the pigeon has demonstrated that some aspects of performance on the fixed consecutive number schedule are changed less if a discriminative stimulus indicates when reinforcement is available. This e

Sleep: Effects ofd- andl-amphetamine in
โœ Ernest Hartmann; James Cravens ๐Ÿ“‚ Article ๐Ÿ“… 1976 ๐Ÿ› Springer ๐ŸŒ English โš– 472 KB

Almost identical results are reported in man and in rat for the effects of the amphetamine isomers on polygraphically recorded sleep. In both species, dextro-amphetamine produces a significantly greater increase in waking time. In both species, the two isomers have equal effects in reducing desynchr

Behavioural studies on the effects ofd-a
โœ Christopher J. Earley; B. E. Leonard ๐Ÿ“‚ Article ๐Ÿ“… 1978 ๐Ÿ› Springer ๐ŸŒ English โš– 451 KB

The effects of d-amphetamine sulphate on grooming, rearing, and ambulatory behaviour in the T-maze was studied in rats. Low doses (0.25-2.0 mg/kg) produced a dose-dependent change in behaviour; ambulatory behaviour was increased while grooming and rearing behaviour was decreased. The results suggest