1. The discriminative stimulus properties of 2,5-dimethoxy-4-methylamphetamine (DOM): Differentiation from amphetamine

   • Peter B. Silverman
   • Beng T. Ho

   Original Investigations Pages: 209 - 215

2. Further evidence for an inhibitory role of central 5-HT in male rat sexual behavior

   • Sven Ahlenius
   • Knut Larsson
   • Lennart Svensson

   Original Investigations Pages: 217 - 220

3. Acute and chronic ethanol treatment changes endorphin levels in brain and pituitary

   • Rüdiger Schulz
   • Michael Wüster
   • Albert Herz

   Original Investigations Pages: 221 - 227

4. Central and peripheral 5-HT uptake in rats treated chronically with femoxetine, paroxetine, and chlorimipramine

   • J. Buus Lassen
   • J. Lund
   • I. Søndergaard

   Original Investigations Pages: 229 - 233

5. Memory retrieval deficits: Alleviation by etiracetam, a nootropic drug

   • Susan J. Sara

   Original Investigations Pages: 235 - 241

6. Modifications of drinking behaviour and of arterial blood pressure induced by tachykinins in rats and pigeons

   • Giuseppe de Caro
   • Maurizio Massi
   • Luigi G. Micossi

   Original Investigations Pages: 243 - 247

7. Transmembrane distribution of lithium and sodium in erythrocytes of depressed patients

   • A. G. Mallinger
   • J. Mallinger
   • I. Hanin

   Original Investigations Pages: 249 - 255

8. Metrazol produces conditioned taste aversion in rats

   • Peter Golus
   • Rob McGee

   Original Investigations Pages: 257 - 259

9. Withdrawal-like behaviour induced by inhibitors of biogenic amine reuptake in rats treated chronically with Δ ⁹-tetrahydrocannabinol

   • A. J. M. Verberne
   • D. A. Taylor
   • M. R. Fennessy

   Original Investigations Pages: 261 - 267

10. Discriminative stimulus properties of d-amphetamine-pentobarbital combinations

    • Jeffrey M. Witkin
    • Richard B. Carter
    • Linda A. Dykstra

    Original Investigations Pages: 269 - 276

11. Ability of 3-carboxysalsolinol to produce ethanol-like discrimination in rats

    • Martin D. Schechter

    Original Investigations Pages: 277 - 281

12. Discriminative stimulus properties of the optical isomers of nicotine

    • Leonard T. Meltzer
    • John A. Rosecrans
    • Louis S. Harris

    Original Investigations Pages: 283 - 286

13. Amphetamine stereotypy is not a homogeneous phenomenon: Sniffing and licking show distinct profiles of sensitization and tolerance

    • Alan J. Eichler
    • Seymour M. Antelman
    • Cynthia A. Black

    Original Investigations Pages: 287 - 290

14. Defining tranquilizers operationally by non additive effect in experimental stress situations

    • Ralph Kohnen
    • Gustav A. Lienert

    Original Investigations Pages: 291 - 294

15. Mood effects of alcohol

    • Lars-Olof Persson
    • Lennart Sjöberg
    • Erland Svensson

    Original Investigations Pages: 295 - 299

16. Altered sensitivity to ethanol following prenatal exposure to barbiturate

    • Joseph Yanai
    • Boris Tabakoff

    Original Investigations Pages: 301 - 303

17. The effects of caffeine on timing behaviour in rodents: Comparisons with chlordiazepoxide

    • D. J. Sanger

    Original Investigations Pages: 305 - 309

18. Zinc tannate salts of heroin, LAAM and hydromorphone attenuate opiate withdrawal syndrome

    • Bruna Brands
    • J. C. Baskerville
    • C. W. Gowdey

    Original Investigations Pages: 311 - 314

19. Central and peripheral effects of lithium on conditioned taste aversions in rats

    • Donald F. Smith

    Short Report Pages: 315 - 317