1. Evolution of mechanisms of Ca²⁺-signaling. Significance of Ca²⁺-messenger systems during transition of organisms to multicellularity

   • I. V. Shemarova
   • V. P. Nesterov

   Reviews Pages: 135 - 144

2. Regulatory calcium effect on adenylyl cyclase functional activity in the infusorian Dileptis anser

   • A. O. Shpakov
   • Z. I. Uspenskaya
   • M. N. Pertseva

   Comparative and Ontogenic Biochemistry Pages: 145 - 153

3. Activities and properties of phosphorylases of turbellarias Phagocata sibirica and cestodes Bothriocephalus scorpii

   • E. A. Burenina

   Comparative and Ontogenic Biochemistry Pages: 154 - 163

4. How thionphosphonates inhibit activity of different cholinesterases

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

   Comparative and Ontogenic Biochemistry Pages: 164 - 173

5. Effects of oxidative stress inhibitors, neurotoxins, and ganglioside GM1 on Na⁺,K⁺-ATPase activity in PC12 Cells and brain synaptosomes

   • I. O. Zakharova
   • T. V. Sokolova
   • N. F. Avrova

   Comparative and Ontogenic Biochemistry Pages: 174 - 182

6. Content of the main lipid components in blood serum lipoproteins of human and of some animal species

   • M. V. Lizenko
   • T. G. Regerand
   • E. I. Lizenko

   Comparative and Ontogenic Biochemistry Pages: 183 - 190

7. Intraspecies differences in mechanisms of formation of protective processes in the honeybee Apis mellifera

   • E. S. Saltykova
   • G. V. Benkovskaya
   • A. G. Nikolaenko

   Comparative and Ontogenic Physiology Pages: 191 - 197

8. Behavior of trout fry Salmo gairdneri during swinging

   • D. V. Lychakov

   Comparative and Ontogenic Physiology Pages: 198 - 207

9. Effect of photostimulation on the wakefulness-sleep cycle in the common frog Rana temporaria

   • E. A. Aristakesyan
   • I. G. Karmanova

   Comparative and Ontogenic Physiology Pages: 208 - 214

10. Study of red blood cells of the house sparrow Paster domesticus L. in hypobaric hypoxia

    • M. N. Sumin
    • D. F. Salimov
    • B. G. Yushkov

    Comparative and Ontogenic Physiology Pages: 215 - 220

11. Dynamics of absorption in gut and reabsorption in kidney of yellow fluorescent protein in rat postnatal ontogenesis

    • M. V. Burmakin
    • E. V. Seliverstova
    • Yu. V. Natochin

    Comparative and Ontogenic Physiology Pages: 221 - 228

12. Formation of striatum structural and ultrastructural organization in rat postnatal ontogenesis at changes of conditions of their embryonic development

    • I. A. Zhuravin
    • N. L. Tumanova
    • N. M. Dubrovskaya

    Morphological Basics for Evolution of Functions Pages: 229 - 239

13. Isolation of fraction of testal cells surrounding oocytes in the ascidian Styela rustica

    • T. G. Shaposhnikova
    • A. E. Pavlov

    Short Communications Pages: 240 - 242

14. Antagonist of D2-receptors blocks dopamine effect on membranes of multipolar neurons of the ammocaete spinal cord

    • A. A. Bukinich
    • N. P. Vesselkin

    Short Communications Pages: 243 - 246

15. I. G. Shcherbak, Biological Chemistry. Textbook for Medical Schools, St. Petersburg, 2005

    • A. D. Nozdrachev

    Book Reviews Pages: 247 - 249

16. Jubilee of S. I. Plotnikova

    • V. L. Svidersky

    Jubilee Date Pages: 250 - 251