1. Mechanisms of formation of background activity of cerebral neurons in ontogenesis

   • A. G. Guseinov

   Reviews Pages: 537 - 547

2. Streptozotocin model of diabetes mellitus in the mollusc Anodonta cygnea: functional state of the adenylyl cyclase mechanisms of action of insulin superfamily peptides and their effect on carbohydrate metabolism enzymes

   • L. A. Kuznetsova
   • S. A. Plesneva
   • M. N. Pertseva

   Comparative and Ontogenic Biochemistry Pages: 548 - 556

3. Kinetic properties of sodium transport pathways in the river lamprey Lampetra fluviatilis erythrocytes

   • T. I. Ivanova
   • A. O. Sherstobitov
   • G. P. Gusev

   Comparative and Ontogenic Biochemistry Pages: 557 - 563

4. Peculiarities of functioning of liver mitochondria of the river lamprey Lampetra fluviatilis and the common frog Rana temporaria at periods of suppression and activation of energy metabolism

   • L. V. Emel’yanova
   • M. V. Savina
   • I. V. Brailovskaya

   Comparative and Ontogenic Biochemistry Pages: 564 - 572

5. Effect of the estrus cycle stage on sensitivity to pheromone 2,5-dimethylpyrazine in the house mouse Mus musculus

   • E. V. Daev
   • A. V. Dukel’skaya
   • Ya. A. Filkina

   Comparative and Ontogenic Biochemistry Pages: 573 - 578

6. A new property of orientation-selective neurons of the cat lateral geniculate body

   • N. F. Podvigin
   • T. V. Bagaeva
   • S. D. Solnushkin

   Comparative and Ontogenic Biochemistry Pages: 579 - 586

7. Study of serotonin effects on histogenesis of embryonic rat neocortex on a model of ectopic neurotransplantation

   • E. S. Petrova
   • V. A. Otellin

   Morphological Basics for Evolution of Functions Pages: 587 - 592

8. Role of electron transport chain in liver mitochondria of the lamprey Lampetra fluviatilis during a decrease and activation of energy metabolism at the prespawning period

   • I. V. Brailovskaya
   • L. V. Emel’yanova
   • V. V. Furaev

   Short Communications Pages: 593 - 595

9. Peculiarities of distribution of plasma proteins between internal medium specialized compartments in the carp Cyprinus carpio

   • A. M. Andreeva
   • Yu. P. Chalov
   • I. P. Ryabtseva

   Short Communications Pages: 596 - 598

10. Distribution of transferrin receptor of the 1st type (TfR1) in rat convoluted seminiferous tubules at different periods of postnatal ontogenesis

    • M. G. Efimova
    • J. C. Jeanny
    • F. Guillou

    Short Communications Pages: 599 - 602

11. Physiological and genetic bases of coevolution of complex systems ectoparasitic vector—causative agent

    • A. N. Alekseev

    Problem Papers Pages: 603 - 619

12. Reflections on the publication of Yu. V. Chaikovskii’s book “Evolution. Coenological Studies”, Moscow: Center of systemic studies, 2003, 472 pp.

    • K. V. Sudakov
    • G. S. Zusmanovskii
    • A. G. Zusmanovskii

    Problem Papers Pages: 620 - 625

13. Scientific activity of Igor Aleksandrovich Shevelev (To the 75-anniversary)

    Jubilee Dates Pages: 626 - 627