1. Self-evaluations of antidepressants

   • Douglas M. McNair

   Original Investigations Pages: 281 - 302

2. Differential antagonism by naloxone of inhibitory effects of haloperidol and morphine on brain self-stimulation

   • Albert Wauquier
   • Carlos J. E. Niemegeers
   • Harbans Lal

   OriginalPaper Pages: 303 - 310

3. Rapid establishment of ethanol as a reinforcer for rats

   • Richard A. Meisch
   • Travis Thompson

   OriginalPaper Pages: 311 - 321

4. Performance on a verbal learning task by subjects of heavy past marijuana usage

   • Michael J. Cohen
   • William H. Rickles Jr.

   OriginalPaper Pages: 323 - 330

5. Evidence for a noradrenergic and dopaminergic mechanism in the hyperactivity produced by 4, α-dimethyl-m-tyramine (H 77/77) in rats

   • J. Buus Lassen

   OriginalPaper Pages: 331 - 340

6. Effect of desipramine on rat cortex slices incubated with ³H-dopamine

   • J. Gerlach
   • M. Nielsen
   • A. Randrup

   OriginalPaper Pages: 341 - 349

7. Effect of phenothiazine neuroleptic drugs and tricyclic antidepressants on phosphodiesterase activity in rat cerebral cortex

   • W. Janiec
   • K. Korczak-Dziuba
   • Z. S. Herman

   OriginalPaper Pages: 351 - 358

8. Intragastric self-administration of morphine as a measure of addiction

   • W. Trojniar
   • J. Cytawa
   • D. Luszawska

   OriginalPaper Pages: 359 - 364

9. Evaluation des effets psychologiques du Noveril simple et du Noveril TR

   • C. Mormont

   Short Reports Pages: 365 - 370