1. Exploration of the anti-depressant potential of lithium

   • Harry Geyer
   • Indravadan Sanghvi
   • Samuel Gershon

   Original Investigations Pages: 107 - 113

2. Single dose vs divided dose imipramine

   • C. E. Schorer

   OriginalPaper Pages: 115 - 119

3. Atropine, scopolamine, and Ditran: Comparative pharmacology and antagonists in man

   • James S. Ketchum
   • Frederick R. Sidell
   • Arthur H. Hayes Jr.

   OriginalPaper Pages: 121 - 145

4. Morphine, mescaline and cocaine on water maze discrimination in mice

   • Claudio Castellano

   OriginalPaper Pages: 147 - 153

5. A dissociation of the effects of d-amphetamine on locomotor activity and exploration in rats

   • Trevor Robbins
   • Susan D. Iversen

   OriginalPaper Pages: 155 - 164

6. Suppression of the drug-induced morphine withdrawal syndrome by cyproheptadine

   • Klaus Opitz
   • Ingrid Reimann

   OriginalPaper Pages: 165 - 170

7. Ethanol as a reinforcer: Effects of fixed-ratio size and food deprivation

   • Richard A. Meisch
   • Travis Thompson

   OriginalPaper Pages: 171 - 183

8. Role of chlorpromazine in maintaining timing behavior in chronic schizophrenics

   • Hugh V. Angle

   OriginalPaper Pages: 185 - 194

9. Some effects of RNA precursors on development and maintenance of long-term memory: Hippocampal and cortical pre- and post-training application of RNA precursors

   • Tilmann Ott
   • Hansjürgen Matthies

   OriginalPaper Pages: 195 - 204

10. CNS stimulant properties and physiologic disposition of Β,Β-difluorophenylethylamine in mice

    • Ray W. Fuller
    • Harold D. Snoddy
    • Kenneth M. Hauser

    OriginalPaper Pages: 205 - 212