1. The effects of FK506, a specific calcineurin inhibitor, on methamphetamine-induced behavioral change and its sensitization in rats

   • Toshio Tsukamoto
   • Masaomi Iyo
   • Norio Mori

   Original Investigation Pages: 107 - 113

2. 5-HT₆ receptor antagonists enhance retention of a water maze task in the rat

   • D. Rogers
   • J. Hagan

   Original Investigation Pages: 114 - 119

3. Differential sensitivity to acute administration of cocaine, GBR 12909, and fluoxetine in mice selectively bred for hyperactive wheel-running behavior

   • J. Rhodes
   • G. Hosack
   • T. Garland

   Original Investigation Pages: 120 - 131

4. Effect of a benzodiazepine receptor agonist and corticotropin-releasing hormone receptor antagonists on long-term foot-shock-induced increase in defensive withdrawal behavior

   • A. Bruijnzeel
   • R. Stam
   • V. Wiegant

   Original Investigation Pages: 132 - 139

5. Nitrite content and antioxidant enzyme levels in the blood of schizophrenia patients

   • Nupur Srivastava
   • Manoj K. Barthwal
   • Madhu Dikshit

   Original Investigation Pages: 140 - 145

6. Antagonism of the discriminative stimulus effects of cocaine at two training doses by dopamine D2-like receptor antagonists

   • Rino M. Costanza
   • David J. Barber
   • Philip Terry

   Original Investigation Pages: 146 - 153

7. Importance of sex and relative efficacy at the µ opioid receptor in the development of tolerance and cross-tolerance to the antinociceptive effects of opioids

   • Andrew C. Barrett
   • Charles D. Cook
   • Mitchell J. Picker

   Original Investigation Pages: 154 - 164

8. The effects of perinatal exposure to lead on the discriminative stimulus properties of cocaine and related drugs in rats

   • Dennis K. Miller
   • Jack R. Nation
   • Gerald R. Bratton

   Original Investigation Pages: 165 - 174

9. Locomotor response to novelty predicts a rat's propensity to self-administer nicotine

   • Nobuyoshi Suto
   • Jennifer D. Austin
   • Paul Vezina

   Original Investigation Pages: 175 - 180

10. Isobolographic analysis of chlordiazepoxide and triazolam combinations in squirrel monkeys discriminating triazolam

    • Snjezana Lelas
    • James K. Rowlett
    • Roger D. Spealman

    Original Investigation Pages: 181 - 189

11. GABA mechanisms in the pedunculopontine tegmental nucleus influence particular aspects of nicotine self-administration selectively in the rat

    • William A. Corrigall
    • Kathleen M. Coen
    • Laurel K. Adamson

    Original Investigation Pages: 190 - 197

12. Cholecystokinin₂ receptor-deficient mice display altered function of brain dopaminergic system

    • Sulev Kõks
    • Vallo Volke
    • Eero Vasar

    Original Investigation Pages: 198 - 204

13. Antidepressant-like effects of aniracetam in aged rats and its mode of action

    • Kazuo Nakamura
    • Yushiro Tanaka

    Original Investigation Pages: 205 - 212

14. Discriminative stimulus properties of the selective norepinephrine reuptake inhibitor, reboxetine, in rats

    • Anne Dekeyne
    • Alain Gobert
    • Mark J. Millan

    Rapid Communication Pages: 213 - 218