1. To welcome the 50th anniversary of the Great October Socialist Revolution. History of the L. Ya. Karpov factory

   • I. A. Maiorov

   Announcement Pages: 497 - 502

2. History of the “Farmakon” Leningrad pharmaceutical chemical factory

   • Yu. D. Nalimov

   OriginalPaper Pages: 503 - 506

3. Studies of quinones

   • F. A. Trofimov
   • T. I. Mukhanova
   • K. S. Shadurskii

   OriginalPaper Pages: 507 - 512

4. Amidine systems containing an indole structure

   • I. Kh. Fel'dman
   • N. A. Kogan
   • É. S. Voikhanskaya

   OriginalPaper Pages: 513 - 516

5. Synthesis of indolo(2,3-d)pyrimidines

   • R. G. Glushkov
   • V. A. Volskova
   • O. Yu. Magidson

   OriginalPaper Pages: 517 - 523

6. Studies on coenzymes A.

   • V. M. Kopelevich
   • L. M. Shmuilovich
   • E. S. Zhdanovich

   OriginalPaper Pages: 524 - 525

7. N-(ω-carboxyalkyl)ureas and their cyclic derivatives

   • I. B. Toperman
   • O. Yu. Magidson

   OriginalPaper Pages: 526 - 528

8. Polarographic study of the anticoagulant omefin

   • I. K. Tutane
   • M. N. Kopteleva
   • Ya. P. Stradyn'

   OriginalPaper Pages: 529 - 532

9. Process for extracting caffeine from mother liquors during the production of theobromine

   • A. M. Plyashkevich
   • V. A. Ryabinin
   • L. G. Zelinskaya

   Technology Pages: 533 - 536

10. Energetic characteristics of a fermenter fitted with a mechanical antifoamer

    • R. D. Soifer
    • V. V. Kafarov

    OriginalPaper Pages: 537 - 543

11. Fluidized bed drying of tetracycline

    • S. S. Zabrodskii
    • E. F. Tuflin
    • V. I. Yuditskii

    OriginalPaper Pages: 544 - 545

12. The chemical-pharmaceutical industry in France

    • E. N. Voevodin

    OriginalPaper Pages: 546 - 549