Discriminative stimulus properties of muscarinic agonists M. JungL. CostaP. H. Kelly Original Investigations Pages: 139 - 145
Disruptive effects of low doses of d-amphetamine on the ability of rats to organize behaviour into functional sequences T. LjungbergM. Enquist Original Investigations Pages: 146 - 151
Cocaine-calcium channel antagonist interactions M. C. RowbothamW. D. HookerR. T. Jones Original Investigations Pages: 152 - 154
Antihistaminics enhance morphine-, but not amphetamine-and scopolamine-induced hyperactivity in mice M. SansoneB. D'UdineJ. Vetulani Original Investigations Pages: 155 - 157
Serotonin receptor subtype mediation of the interoceptive discriminative stimuli induced by 5-methoxy-N,N-dimethyltryptamine D. G. Spencer JrT. GlaserJ. Traber Original Investigations Pages: 158 - 166
The role of opioid receptors in diabetes and hyperglycemia-induced changes in pain threshold in the rat H. C. AkunneK. F. A. Soliman Original Investigations Pages: 167 - 172
Central action of cesium chloride in streptozotocin-diabetic mice E. FujiiT. Nomoto Original Investigations Pages: 173 - 177
Effects of pentobarbital and progesterone on random ratio responding in male and female rats R. P. W. HeinsbroekF. van HaarenN. E. van de Poll Original Investigations Pages: 178 - 181
Conditioning of behavioural signs produced by nomifensine and by B-HT 920 in rats K. NowakH.-G. MöllerK. Kuschinsky Original Investigations Pages: 182 - 187
Relationships between catecholamine or 3-methoxy 4-hydroxy phenylglycol changes and the mental performance under submaximal exercise in man L. PeyrinJ. M. PequignotJ. Fourcade Original Investigations Pages: 188 - 192
Biochemical effects of the antidepressant paroxetine, a specific 5-hydroxytryptamine uptake inhibitor D. R. ThomasD. R. NelsonA. M. Johnson Original Investigations Pages: 193 - 200
The influence of cyproheptadine on immobilization and oestradiol benzoate induced anorexia in ovariectomized rats C. HaslamR. StevensT. P. Donohoe Original Investigations Pages: 201 - 206
Pargyline reduces/prevents neuroleptic-induced acute dystonia in monkeys R. HeintzD. E. Casey Original Investigations Pages: 207 - 213
Learnt tolerance to sedative effects of chlordiazepoxide on self-stimulation performance, but no tolerance to facilitatory effects after 80 days L. J. HerbergA. M. J. Montgomery Original Investigations Pages: 214 - 217
Interaction between chronic amphetamine and neuroleptic treatments on oral behavior in rats A. D. LevyG. D. Ellison Original Investigations Pages: 218 - 222
Apomorphine-induced pecking in pigeons classically conditioned to environmental cues U. LindenblattJ. D. Delius Original Investigations Pages: 223 - 225
Sleep induction by an adrenal steroid in the rat W. B. MendelsonJ. V. MartinS. M. Paul Original Investigations Pages: 226 - 229
Evaluation of the effects of opioid agonists and antagonists under a delayed matching-to-sample procedure in pigeons M. PickerC. A. MassieL. A. Dykstra Original Investigations Pages: 230 - 236
Stability of serum neuroleptic and prolactin concentrations during short- and long-term treatment of schizophrenic patients M. L. RaoW. A. Brown Original Investigations Pages: 237 - 242
Contrasting effects of vasopressin, desglycinamide-vasopressin and amphetamine on a delayed matching to position task in rats A. Sahgal Original Investigations Pages: 243 - 249
Discriminative stimulus effects of a nicotine-midazolam mixture in rats I. P. StolermanR. J. RauchE. A. Norris Original Investigations Pages: 250 - 256
Morphine conditioned place preference and locomotion: the effect of confinement during training P. VezinaJ. Stewart Original Investigations Pages: 257 - 260
Facilitation of discrimination transfers under amphetamine: the relative control by S+ and S− and general transfer effects I. WeinerJ. FeldonE. Ben-Horin Original Investigations Pages: 261 - 267
Gonadal steroids do not affect basal growth hormone response to naloxone in humans P. MonteleoneM. MajL. Steardo Rapid Communication Pages: 268 - 270