1. Potentiation of ethanol withdrawal by prior dependence

   • Timothy B. Baker
   • Dale S. Cannon

   Original Investigations Pages: 105 - 110

2. Experimental dependence on barbiturates

   • Eijiro Tagashira
   • Tomoko Izumi
   • Saizo Yanaura

   Original Investigations Pages: 111 - 116

3. Imipramine and EEG sleep in children with depressive symptoms

   • David J. Kupfer
   • Patricia Coble
   • C. Keith Conners

   Original Investigations Pages: 117 - 123

4. An analysis of some perceptual effects of morphine, chlorpromazine, and LSD

   • Linda L. Hernandez
   • James B. Appel

   Original Investigations Pages: 125 - 130

5. Studies on human blood platelets in affective disorder

   • Maureen Scott
   • H. W. Reading
   • J. B. Loudon

   Original Investigations Pages: 131 - 135

6. Chronic Δ⁹-Tetrahydrocannabinol in rats: Effect on social interactions, mouse killing, motor activity, consummatory behavior, and body temperature

   • Klaus A. Miczek

   Original Investigations Pages: 137 - 146

7. Comparative study of aggressive behaviour after injection of cholinomimetics, anticholinesterases, nicotinic, and muscarinic ganglionic stimulants into the cerebral ventricles of conscious cats: Failure of nicotinic drugs to evoke aggression

   • D. B. Beleslin
   • Ranka Samardžić

   Original Investigations Pages: 147 - 153

8. The pharmacology of aggressive behavioural phenomena elicited by muscarine injected into the cerebral ventricles of conscious cats

   • D. B. Beleslin
   • Ranka Samardžić

   Original Investigations Pages: 155 - 158

9. The antinociceptive effect of intracerebroventricularly administered prostaglandin E₁ in the rat

   • A. K. Sanyal
   • D. N. Srivastava
   • S. K. Bhattacharya

   Original Investigations Pages: 159 - 163

10. Effects of morphine withdrawal on food competition hierarchies and fighting behavior in rats

    • Vance F. Gellert
    • Sheldon B. Sparber

    Original Investigations Pages: 165 - 172

11. Swimming capacity of mice after prolonged treatment with psychostimulants

    • C. -J. Estler
    • Monika C. Gabrys

    Original Investigations Pages: 173 - 176

12. Influence of ciclazindol on monoamine uptake and CNS function in normal subjects

    • V. M. S. Oh
    • R. S. B. Ehsanullah
    • M. J. Kirby

    Original Investigations Pages: 177 - 181

13. Drugs and the discrimination of duration

    • Jack L. Altman
    • James B. Appel
    • William T. McGowan III

    Original Investigations Pages: 183 - 188

14. Antipsychotic effect of propranolol on chronic schizophrenics: Study of a gradual treatment regimen

    • A. Elizur
    • Z. Segal
    • A. Atsmon

    Original Investigations Pages: 189 - 194

15. Modification of ethanol intoxication by dopamine agonists and antagonists

    • N. G. Bacopoulos
    • I. Bize
    • L. S. Van Orden III

    Original Investigations Pages: 195 - 201

16. Individual variations in the effects of flurazepam, clorazepate, L-dopa and thyrotropin-releasing hormone on REM sleep in man

    • Yoichi Nakazawa
    • Tatayu Kotorii
    • Hiroaki Hasuzawa

    Original Investigations Pages: 203 - 206

17. Drug effects on the performance of pigeons under a negative automaintenance schedule

    • Alan Poling
    • James B. Appel

    Original Investigations Pages: 207 - 210

18. Effects of atenolol and propranolol on human performance and subjective feelings

    • A. A. Landauer
    • D. A. Pocock
    • F. W. Prott

    Original Investigations Pages: 211 - 215

19. Prostaglandins in the brain of rats given, acutely, and chronically, a hyperthermic dose of met-enkephalin

    • G. M. Scoto
    • C. Spadaro
    • S. Ferri

    Short Reports Pages: 217 - 219

20. Announcement

    Announcement Pages: 220 - 220