Fixed-ratio size as a determinant of tolerance to cocaine
Differential effects of ondansetron, haloperidol and clozapine on electrical self-stimulation of the ventral tegmental area
Variable-ratio schedules of timeout from avoidance
Substance P effects on intraspecific aggressive behaviour of isolated male mice
The effects of caffeine in the social interaction test and on exploration in rats
U-50,488, saline and naltrexone discrimination in U-50,488-treated pigeons
The attenuation of schedule-induced polydipsia by dopamine blockers is not an expression of extrapyramidal side effect liability
Substitution by NMDA antagonists and other drugs in rats trained to discriminate ethanol
Failure of flumazenil to precipitate a withdrawal syndrome in cats chronically treated with the new anxioselective p-carboline derivative abecarnil
Chronic nicotine ingestion improves radial arm maze performance in rats
Prenatal caffeine exposure modifies behavioural responses in mice
Experimental Approaches to Anxiety and Depression
Neuromethods 24