1. The effect of butoctamide hydrogen succinate on nocturnal sleep: All-night polygraphical studies

   • Nobuyuki Okudaira
   • Shizuo Torii
   • Shiro Endo

   Original Investigations Pages: 117 - 121

2. 5-Methoxy-N,N-dimethyltryptamine: Spinal cord and brainstem mediation of excitatory effects on acoustic startle

   • Michael Davis
   • David I. Astrachan
   • David S. Gendelman

   Original Investigations Pages: 123 - 130

3. Smoking and vigilance

   • Dick Waller
   • Sten Levander

   Original Investigations Pages: 131 - 136

4. Sensory and associative effects of LSD on classical appetitive conditioning of the rabbit jaw movement response

   • I. Gormezano
   • John A. Harvey
   • Ellen Aycock

   Original Investigations Pages: 137 - 143

5. Investigations on the interaction of thyrotropin-releasing hormone (TRH) and MK-771 with central noradrenergic mechanisms

   • V. J. Lotti
   • G. G. Yarbrough
   • B. V. Clineschmidt

   Original Investigations Pages: 145 - 148

6. Behavioral effects of hashish in mice

   • Barbara Sieber
   • Hans-R. Frischknecht
   • Peter G. Waser

   Original Investigations Pages: 149 - 154

7. Behavioral effects of hashish in mice

   • Hans-R. Frischknecht
   • Barbara Sieber
   • Peter G. Waser

   Original Investigations Pages: 155 - 161

8. The effect of deprenyl, a selective monoamine oxidase B inhibitor, on sleep and mood in man

   • Christine Thornton
   • Caroline J. Doré
   • G. M. Stern

   Original Investigations Pages: 163 - 166

9. Separate and combined effects of alcohol and tobacco on the amplitude of the contingent negative variation

   • Verner J. Knott
   • Peter H. Venables

   Original Investigations Pages: 167 - 172

10. Beta-endorphin causes retrograde amnesia and is released from the rat brain by various forms of training and stimulation

    • Ivan Izquierdo
    • Diogo O. Souza
    • Deusa A. Vendite

    Original Investigations Pages: 173 - 177

11. Adrenergic nonspecific potentiation of yohimbine toxicity in mice by antidepressants and related drugs and antiyohimbine action of antiadrenergic and serotonergic drugs

    • I. P. Lapin

    Original Investigations Pages: 179 - 185

12. Lithium-induced changes in the brain levels of free amino acids in stress-exposed rats

    • L. Eroğlu
    • P. Binyildiz
    • Ş. Atamer-Şimşek

    Original Investigations Pages: 187 - 189

13. Neuroleptic blood levels and therapeutic effect

    • Bruce M. Cohen
    • Joseph F. Lipinski
    • Richard I. Altesman

    Original Investigations Pages: 191 - 193

14. Amphetamine and maternal behavior: Dose response relationships

    • M. Piccirillo
    • J. E. Alpert
    • B. A. Shaywitz

    Original Investigations Pages: 195 - 199

15. The effects of ethanol, phenobarbital, and baclofen on ethanol withdrawal in the rhesus monkey

    • Janet S. Tarika
    • Gail Winger

    Original Investigations Pages: 201 - 208

16. Effect of citalopram (Lu 10-171) on tranylcypromine and tryptophan-induced wet-dog shakes in rats

    • Hiremagulur J. Hrishi Keshavan
    • Nirmal K. Gurbani
    • Prem C. Dandiya

    Original Investigations Pages: 209 - 212

17. Effects of morphine, d-amphetamine, and pentobarbital on shock and light discrimination performance in rats

    • David M. Grilly
    • Raymond F. Genovese
    • Michael J. Nowak

    Original Investigations Pages: 213 - 217

18. Announcement

    Announcement Pages: 218 - 218