1. Pharmacological studies of spinal cord adrenergic and cholinergic mechanisms and their relation to physical dependence on morphine

   • William R. Martin
   • C. G. Eades

   Original Investigations Pages: 195 - 223

2. Maze learning in rats exposed to xylene intoxication

   • I. Dési
   • F. Kovács
   • A. Balogh

   Original Investigations Pages: 224 - 230

3. The peripheral and central anticholinergic properties of benzetimide (R 4929) and other atropine-like drugs as measured in a new anti-pilocarpine test in rats

   • Paul A. J. Janssen
   • Carlos J. E. Niemegeers

   Original Investigations Pages: 231 - 254

4. Imipramine metabolism in man

   • J. Christiansen
   • L. F. Gram
   • Ole J. Rafaelsen

   Original Investigations Pages: 255 - 264

5. Brain levels of 3,4-dimethoxyphenylethylamine (DMPEA) and climbing performance of rats

   • W. H. Vogel
   • M. K. Horwitt

   Short Communications Pages: 265 - 269

6. Urinary catecholamine excretion following lysergic acid diethylamide in man

   • Leo E. Hollister
   • Frances Moore

   Short Communications Pages: 270 - 275

7. Effects of alcohol ingestion on copulatory behavior of male rats

   • Donald A. Dewsbury

   Short Communications Pages: 276 - 281

8. Contrasting locomotor effects of catecholamine releasers and tyrosine hydroxylase inhibitors in MAO-inhibited mice

   • Albert Weissman
   • B. Kenneth Koe

   Short Communications Pages: 282 - 286