1. Sedative-hypnotics and human performance

   • Laverne C. Johnson
   • Doris A. Chernik

   Original Investigations Pages: 101 - 113

2. Reduced brain serotonergic activity after repeated treatment with β-adrenoceptor antagonists

   • Heléne Hallberg
   • Olle Almgren
   • Torgny H. Svensson

   Original Investigations Pages: 114 - 117

3. Behavioural and biochemical effects of tryptophan, tyrosine and phenylalanine in mice

   • Candace J. Gibson
   • Stuart M. Deikel
   • Yitzchak M. Binik

   Original Investigations Pages: 118 - 121

4. Interactions of a neuroleptic drug (fluphenazine) with catecholamines in hippocampus

   • Michael R. Palmer
   • Robert Freedman
   • Thomas V. Dunwiddie

   Original Investigations Pages: 122 - 129

5. Psilocybin as a discriminative stimulus: Lack of specificity in an animal behavior model for ‘hallucinogens’

   • Jon Koerner
   • James B. Appel

   Original Investigations Pages: 130 - 135

6. Lithium in combination with haloperidol or thyrotropin-releasing hormone induces jumping in mice

   • Itsuko Ushijima
   • Katsushi Yamada
   • Tatsuo Furukawa

   Original Investigations Pages: 136 - 138

7. Smoke yield of cigarettes and puffing behavior in men and women

   • K. Bättig
   • R. Buzzi
   • R. Nil

   Original Investigations Pages: 139 - 148

8. The role of fentanyl training dose and of the alternative stimulus condition in drug generalization

   • Wouter Koek
   • Jef L. Slangen

   Original Investigations Pages: 149 - 156

9. 6-(3-Chloro)-phenoxy-2-methyl-1-oxa-4-azospiro-[4,5]decane-3-one (CERM 3726) and sleep of healthy men

   • Anthony N. Nicholson
   • Barbara M. Stone

   Original Investigations Pages: 157 - 159

10. Effects of chronic nicotine administration on the response and adaptation to stress

    • M. E. M. Benwell
    • D. J. K. Balfour

    Original Investigations Pages: 160 - 162

11. Disruption of primate social behavior by d-amphetamine and cocaine: Differential antagonism by antipsychotics

    • Klaus A. Miczek
    • Hiroyuki Yoshimura

    Original Investigations Pages: 163 - 171

12. Discriminative stimulus effects of pentobarbital in rhesus monkeys: Tests of stimulus generalization and duration of action

    • Gail Winger
    • Seymore Herling

    Original Investigations Pages: 172 - 176

13. Interactions between narcotic agonists, partial agonists and antagonists evaluated by punished and unpunished behavior in the rat

    • Diane Snell
    • R. Adron Harris

    Original Investigations Pages: 177 - 181

14. Behavioral and biochemical aspects of neuroleptic-induced dopaminergic supersensitivity: Studies with chronic clozapine and haloperidol

    • Thomas. F. Seeger
    • Leon Thal
    • Eliot L. Gardner

    Original Investigations Pages: 182 - 187

15. Differences in the effects of d-fenfluramine and morphine on various responses of rats to painful stimuli

    • C. Rochat
    • L. Cervo
    • R. Samanin

    Original Investigations Pages: 188 - 192

16. Naloxone has no effect on ethanol-induced impairment of psychomotor performance in man

    • K. D. Bird
    • G. B. Chesher
    • G. A. Starmer

    Original Investigations Pages: 193 - 197

17. Dyphenylhydantoin enhancement of diazepam effects on locomotor activity in mice

    • Lechosław Turski
    • Stanisław J. Czuczwar
    • Zdzisław Kleinrok

    Short Report Pages: 198 - 200