1. Mechanisms Underlying Nitroglycerin-Induced Suppression of Phenylephrine- and Caffeine-Evoked Contractions of Smooth Muscles of the Rabbit Main Pulmonary Artery

   • V. S. Telezhkin
   • M. F. Shuba

   OriginalPaper Pages: 1 - 6

2. Blocking of Cloned Low-Threshold Ca²⁺ Channels by Neuroleptic Drugs

   • V. N. Osipenko
   • V. G. Naidenov
   • Ya. M. Shuba

   OriginalPaper Pages: 7 - 16

3. α-Subunit Composition of Nicotinic Cholinoreceptors of Neurons of the Inferior Mesenteric Ganglion of the Guinea Pig: an Electrophysiological Study

   • O. M. Koval'
   • M. V. Skok
   • V. I. Skok

   OriginalPaper Pages: 17 - 23

4. Effects of Nicotine and Cytisine on the Formation and Extinction of the Conditioned Active Avoidance Reflex in Rats

   • V. N. Tikhonov
   • I. V. Komissarov
   • V. V. Volobuev

   OriginalPaper Pages: 24 - 28

5. Self-Initiated Motor Behavioral Act-Related Neuronal Activity in the Cat Locus Coeruleus

   • V. B. Pavlenko
   • A. M. Kulichenko

   OriginalPaper Pages: 29 - 37

6. Automated Food-Procuring Movement-Related Neuronal Activity in the Basolateral Amygdala of the Rat

   • O. D. Omel'chenko

   OriginalPaper Pages: 38 - 43

7. Effect of Melatonin on the Intensity of Adenosine Production in the Rat Forebrain under Conditions of Acute Hypoxia and Varied Photoperiodicity

   • I. I. Zamorskii
   • V. P. Pishak

   OriginalPaper Pages: 44 - 47

8. Arrest of Morphine Withdrawal Syndrome Using Comenic Acid: an Experimental Study on Rats

   • V. N. Kazakov
   • T. I. Panova
   • Yu. E. Panov

   OriginalPaper Pages: 48 - 53

9. Parkinson's Disease: Mechanisms of Neuronal Death

   • E. É. Kolesnikova
   • T. V. Serebrovskaya

   OriginalPaper Pages: 54 - 66