1. Purpose and scope

   • Abel Lajtha

   Editorial Pages: 1 - 2

2. The opiate receptors

   • Eric J. Simon

   Overview Pages: 3 - 28

3. The action of fenfluramine andp-chloramphetamine on serotonergic mechanisms: A comparative study in rat brain nuclei

   • L. M. Neckers
   • L. Bertilsson
   • E. Costa

   Original Articles Pages: 29 - 35

4. Resolution and reconstitution of glutamate decarboxylase from cerebellum

   • Leslie D. Ryan
   • Robert Roskoski Jr.

   Original Articles Pages: 37 - 45

5. Transport of 3-methoxy-4-hydroxymandelic acid by isolated rat choroid plexus

   • S. S. Sampath
   • N. H. Neff

   Original Articles Pages: 47 - 52

6. The effect of methionine on the uptake, distribution, and binding of the convulsant methionine sulfoximine in the rat

   • Robert A. Schatz
   • Ronald Harris
   • Otto Z. Sellinger

   Original Articles Pages: 53 - 63

7. The turnover of thiamine and its phosphate esters in rat organs

   • Indira Sen
   • Jack R. Cooper

   Original Articles Pages: 65 - 71

8. Glutamic acid: A strong candidate as the neurotransmitter of the cerebellar granule cell

   • D. B. Hudson
   • T. Valcana
   • P. S. Timiras

   Original Articles Pages: 73 - 81

9. Comparative studies on synaptosomes: Applicability of the rapid method for preparing synaptosomes to elasmobranch brain

   • E. J. Simon
   • V. P. Whittaker
   • E. Couch

   Original Articles Pages: 83 - 92

10. The breakdown of myelin-bound proteins by intra- and extracellular proteases

    • N. Marks
    • A. Grynbaum
    • A. Lajtha

    Original Articles Pages: 93 - 111

11. NAD⁺-dependent formation ofγ-aminobutyrate (GABA) from glutamate

    • Nikolaus Seiler
    • Gernot Wagner

    Original Articles Pages: 113 - 131