1. Amine Oxidases of Microorganisms

   • O. V. Yagodina
   • E. B. Nikol'skaya
   • B. N. Kormilitsyn

   OriginalPaper Pages: 251 - 258

2. Functional Characteristics of Hemoglobins of Some Species of Sturgeons

   • I. M. Kamshilov

   OriginalPaper Pages: 259 - 263

3. Organophosphorus Compound O,O-Dimethyl-O-(2,2-dichlorovynyl)-Phosphate as Selective Inhibitor for Separate Determination of Acetylcholinesterase and Butyrylcholinesterase Activities in the Roach Rutilus rutilus

   • G. M. Chuiko
   • V. A. Podgornaya
   • I. V. Lavrikova

   OriginalPaper Pages: 264 - 269

4. On Mechanism of Interaction of Organophosphorus Inhibitors with Cholinesterases of Different Origin

   • E. V. Rozengart
   • N. E. Basova
   • A. A. Suvorov

   OriginalPaper Pages: 270 - 277

5. Activity of Peptide Hydrolases in Epithelial and Subepithelial Layers of Small Intestine of Rats of Different Age after Protein Deprivation

   • Yu. V. Nevmyvak
   • N. M. Timofeeva

   OriginalPaper Pages: 278 - 284

6. Comparative Analysis of Polymorphous Genes of Glutathione-S-Transferases in North-Western Populations of Russia—Healthy and Patients with Bronchial Asthma

   • O. G. Sideleva
   • T. I. Ivashchenko
   • V. S. Baranov

   OriginalPaper Pages: 285 - 290

7. Possible Participation of Serotonin in the Peripheral Link of the Defensive Reflex in the Mollusc Lymnaea stagnalis

   • V. V. Zhukov
   • N. L. Kononenko

   OriginalPaper Pages: 291 - 299

8. Morphofunctional Analysis of Effect of Short-Term Sleep Deprivation on the Wakefulness–Sleep Cycle in Young and Adult Rats

   • G. A. Oganesyan
   • E. A. Aristakesyan
   • A. G. Taranukhin

   OriginalPaper Pages: 300 - 309

9. Respiratory Cardiac Arrhythmia in Postnatal Ontogenesis of Rats

   • O. P. Timofeeva
   • V. A. Sizonov

   OriginalPaper Pages: 310 - 317

10. Second Messengers in the Locomotor-Sensory System of First Multicellulars. The IP₃-Containing Compartments in Chemoreceptor Cells of the Comb Jelly Beroe cucumis from Data of Cytochemical Study

    • M. Z. Aronova
    • T. M. Alekseeva

    OriginalPaper Pages: 318 - 329

11. Ultrastructural Characteristics of Interneuronal Connections of the Central Nervous System of Bivalve Molluscs

    • E. P. Kotsyuba
    • A. E. Kotsyuba

    OriginalPaper Pages: 330 - 335

12. On Sympathetic Innervation of Muscle Spindles of the Frog Rana temporaria

    • R. S. Arutyunyan
    • G. R. Leont'eva

    OriginalPaper Pages: 336 - 340

13. Comparative Histochemical Study of Cytochrome Oxidase Reactivity in the Rat Superior Colliculus in Norm and after Unilateral Destruction of the Inner Ear Cochlea

    • E. I. Krasnoshchekova
    • L. A. Tkachenko

    OriginalPaper Pages: 341 - 347

14. Rapid Ultrastructural Changes in the CA3 Field of Hippocampus of Krushinskii–Molodkina Rats after Acoustic Stress

    • L. P. Petrova
    • E. D. Morenkov

    OriginalPaper Pages: 348 - 353

15. Early Forms of Evolution of the Basiepidermal Nerve Plexus of Bilateria as a Possible Evidence for Primary Diversity of Its Initial State

    • Yu. P. Lagutenko

    OriginalPaper Pages: 354 - 363

16. Self-Regulation of Oligochaetan Worm Organisms by Their Chemical Signals Effused by Them

    • M. Kh. Gainutdinov
    • T. B. Kalinnikova
    • V. G. Yargunov

    OriginalPaper Pages: 364 - 366