Rhythm and blues. Neurochemical, neuropharmacological and neuropsychological implications of a hypothesis of circadian rhythm dysfunction in the affective disorders D. Healy Review Pages: 271 - 285
Mescaline: excitatory effects on acoustic startle are blocked by serotonin2 antagonists M. Davis Original Investigations Pages: 286 - 291
A comparison of diazepam stimuli in aged and adult rats C. L. AmrickD. A. Bennett Original Investigations Pages: 292 - 295
Suriclone and diazepam in the treatment of neurotic anxiety J. GerlachJ. K. ChristensenS. B. Larsen Original Investigations Pages: 296 - 300
Selective learning impairment of delayed reinforcement autoshaped behavior caused by low doses of trimethyltin C. A. CohenR. B. MessingS. B. Sparber Original Investigations Pages: 301 - 307
Effects of yohimbine in obsessive compulsive disorder S. A. RasmussenW. K. GoodmanD. S. Charney Original Investigations Pages: 308 - 313
Expression of morphine-conditioned hyperactivity is attenuated by naloxone and pimozide J. L. NeisewanderM. T. Bardo Original Investigations Pages: 314 - 319
Stress and corticotropin-releasing factor potentiate center region activity of mice in an open field Eminy H. Y. LeeY. P. TangC. Y. Chai Original Investigations Pages: 320 - 323
Clonidine inhibits the isoproterenol-induced desensitization of the beta noradrenergic activated adenylate cyclase system in astrocytes W. J. NorthamP. L. Mobley Original Investigations Pages: 324 - 328
Effects of amphetamine, methylphenidate, and apomorphine on regional brain serotonin and 5-hydroxyindole acetic acid R. KuczenskiD. S. SegalC. D. Applegate Original Investigations Pages: 329 - 335
Apomorphine-induced yawning in rats is abolished by bilateral 6-hydroxydopamine lesions of the substantia nigra A. J. StoesslC. T. DourishS. D. Iversen Original Investigations Pages: 336 - 342
The paw test: a behavioural paradigm for differentiating between classical and atypical neuroleptic drugs B. A. EllenbroekB. W. PeetersA. R. Cools Original Investigations Pages: 343 - 348
Effects of the novel anxiolytics gepirone, buspirone and ipsapirone on free feeding and on feeding induced by 8-OH-DPAT F. GilbertC. T. Dourish Original Investigations Pages: 349 - 352
The involvement of endogenous opiate systems in learned helplessness and stress-induced analgesia R. B. Hemingway IIIT. G. Reigle Original Investigations Pages: 353 - 357
Reduction of sucrose preference by chronic unpredictable mild stress, and its restoration by a tricyclic antidepressant P. WillnerA. TowellR. Muscat Original Investigations Pages: 358 - 364
Further investigation of the stimulus properties of chlordiazepoxide and zolpidem. Agonism and antagonism by two novel benzodiazepines D. J. Sanger Original Investigations Pages: 365 - 368
The sulfoxidation of fluphenazine in schizophrenic patients maintained on fluphenazine decanoate Kamal K. MidhaJohn W. HubbardPhillip R. A. May Original Investigations Pages: 369 - 373
Effects of haloperidol and d-amphetamine on perceived quantity of foods and tones M. T. Martin-IversonD. WilkieH. C. Fibiger Original Investigations Pages: 374 - 381
Behavioural activity of rats measured by a new method based on the piezo-electric principle A. A. H. P. MegensJ. VoetenC. J. E. Niemegeers Original Investigations Pages: 382 - 388
Microgram doses of diazepam do not induce proconvulsant or proconflict effects in rodents M. H. ThiƩbotA. M. LaporteP. SoubriƩ Original Investigations Pages: 389 - 392
Noradrenergic and behavioural effects of naloxone injected in the locus coeruleus of morphine-dependent rats and their control by clonidine E. EspositoA. KruszewskaR. Samanin Original Investigations Pages: 393 - 396
The effects of nicotine on locomotor behavior in non-tolerant rats: a multivariate assessment A. JeromeP. R. Sanberg Original Investigations Pages: 397 - 400
Dopaminergic D-1 receptors: essential role in morphine-induced hypermotility R. LongoniL. SpinaG. Di Chiara Rapid Communication Pages: 401 - 402
Time-response curves of homovanillic acid in caudate and pre-frontal cortex following acute neuroleptic administration W.-H. ChangT.-Y. ChenE.-K. Yeh Letter To The Editors Pages: 403 - 404