1. Editorial

   • A. Carlsson
   • P. Riederer

   EditorialNotes Pages: I - I

2. Are the disparate pharmacological profiles of competitive and un-competitive NMDA antagonists due to different baseline activities of distinct glutamatergic pathways? (Hypothesis)

   • M. L. Carlsson

   Full Papers Pages: 1 - 10

3. The dopamine D3-receptor: A postsynaptic receptor inhibitory on rat locomotor activity

   • N. Waters
   • K. Svensson
   • A. Carlsson

   Full Papers Pages: 11 - 19

4. Effect of ageing on tissue levels of amino acids involved in the nitric oxide pathway in rat brain

   • M. Strolin Benedetti
   • P. Dostert
   • M. Cini

   Full Papers Pages: 21 - 30

5. Effect of sertraline treatment on benzodiazepine receptors in the rat brain

   • L. Giardino
   • M. Zanni
   • L. Calzà

   Full Papers Pages: 31 - 41

6. Extrahypothalamic effects of melatonin administration on serotonin and norepinephrine synthesis in female Syrian hamsters

   • N. A. M. Alexiuk
   • J. P. Vriend

   Full Papers Pages: 43 - 53

7. Coexistence of oxytocin and tyrosine hydroxylase in the rat hypothalamus, an immunocytochemical study

   • T. Skutella
   • T. Weber
   • G. F. Jirikowski

   Short Communication Pages: 55 - 61

8. Imbalance of the G_s and G_i/o function in post-mortem human brain of depressed patients

   • H. Ozawa
   • W. Gsell
   • P. Riederer

   Short Communication Pages: 63 - 69

9. Meetings calendar

   Events Pages: 71 - 72

10. Erratum

    Erratum Pages: 73 - 73