1. Economic and scientific-technical collaboration of member countries of the Eastern European common market and Yugoslavia in the field of the pharmaceutical industry

   • A. G. Natradze

   OriginalPaper Pages: 555 - 559

2. Determination of the dehydrogenase activity of a culture ofAcetobacter melanogenum in the enzymatic oxidation of D-sorbitol to L-sorbose

   • G. P. Chernysh
   • R. P. Poponina
   • V. A. Yakovlev

   OriginalPaper Pages: 560 - 562

3. Investigation of the metabolism of the antitumor preparation phosphemide by the method of chromato-mass spectrometry

   • L. F. Linberg
   • N. S. Kuryatov
   • T. S. Safonova

   OriginalPaper Pages: 563 - 566

4. Investigation of methods of physically disintegratingActinomyces streptomycini cells

   • L. M. Klyueva
   • T. V. Torgovanova
   • S. V. Dmitrieva

   OriginalPaper Pages: 567 - 571

5. Synthesis and pharmacological activity of pyrrolo-, pyrido- and azepino[2,3-b]quinoline derivatives

   • A. M. Zhidkova
   • V. G. Granik
   • M. D. Mashkovskii

   OriginalPaper Pages: 572 - 576

6. Synthesis and antitumor activity of N-acyl sarcolysine derivatives

   • A. B. Paulyukonis
   • V. A. Laukaitis

   OriginalPaper Pages: 576 - 579

7. Search for antispasmodic compounds among carboxylic acid amides

   • V. S. Zalesov
   • A. L. Fridman
   • É. G. Karavaeva

   OriginalPaper Pages: 579 - 581

8. Synthesis and properties of 5-nitrofuroate and furoate monoesters of erythromycin

   • Ya. A. Kastron
   • V. V. Novikova
   • É. A. Rudzit

   OriginalPaper Pages: 582 - 586

9. Fluoro steroids. III. Preparation and biological activity of 6α-fluoroprogesterone

   • T. I. Gusarova
   • G. S. Grinenko
   • G. I. Gritsina

   OriginalPaper Pages: 587 - 590

10. Synthesis and biological activity of triethylsilyl ethers of 17\-hydroxy steroids

    • O. N. Minailova
    • T. I. Ivanenko
    • K. K. Pivnitskii

    OriginalPaper Pages: 590 - 593

11. Physicochemical properties of azabutyrone and their use for its determination in biological material

    • I. Gavlik
    • I. Yanku
    • A. P. Skoldinov

    OriginalPaper Pages: 594 - 598

12. Synthesis and antimicrobial activity of derivatives of quinoline and barbituric acid

    • P. V. Prisyazhnyuk
    • G. K. Palii
    • E. P. Opanasenko

    OriginalPaper Pages: 599 - 602

13. Synthesis and biological activity of adamantane derivatives. III. Antiviral activity of l-(4'-aminophenyl)adamantane derivatives

    • G. I. Danilenko
    • V. I. Votyakov
    • N. A. Smirnova

    OriginalPaper Pages: 602 - 605

14. Relationship between the catalytic activity of compounds of copper(II) and derivatives of N-phenylanthranilic acid and the physiological activity of ligands

    • K. B. Yatsimirskii
    • E. E. Kriss
    • E. S. Éndel'man

    OriginalPaper Pages: 605 - 609

15. Synthesis and investigation of the sympathoand adrenolytic action of N'-[-(3-chloro-4-alkoxyphenyl)propyl]guanidines

    • P. R. Akopyan
    • T. R. Ovsepyan
    • A. S. Tsatinyan

    OriginalPaper Pages: 610 - 613

16. Vinyl derivatives of perimidine

    • S. K. Drusvyatskaya
    • B. V. Lopatin
    • A. S. Naidenova

    OriginalPaper Pages: 614 - 617

17. Synthesis and biological properties of aryloxyfuran derivatives

    • A. F. Oleinik
    • K. Yu. Novitskii
    • V. A. Chernov

    OriginalPaper Pages: 617 - 621

18. Prediction of drugs having the highest activity within a series

    • A. S. Komskii

    OriginalPaper Pages: 621 - 626

19. Quality of raw materials used in the preparation of morphine

    • A. V. Gaevskii
    • R. M. Ivanova
    • N. D. Matveev

    OriginalPaper Pages: 627 - 629

20. Herbicides in pot marigold (Calendula officinalis) crops

    • B. S. Vekshin
    • N. V. Bukina
    • V. N. Efimova

    OriginalPaper Pages: 629 - 632

21. Herbidices in senna (Cassia acutifolia) crops

    • R. Sulmankulov
    • N. V. Bukina
    • G. P. Pushkina

    OriginalPaper Pages: 633 - 635

22. Study of the microencapsulation of oil solutions of vitamins

    • E. A. Berseneva
    • G. I. Dontsova
    • V. A. Chlenov

    OriginalPaper Pages: 636 - 639

23. Continuous method for monitoring the sterility of technological air

    • G. L. Motina
    • V. V. Polunin
    • N. D. Koval'chenko

    OriginalPaper Pages: 640 - 643

24. Reaction of dehydroascorbic acid with unithiol and some of its kinetic regularities

    • É. I. Kozlov
    • M. Sh. L'vova

    OriginalPaper Pages: 643 - 648

25. Study of sorption of hydrocortisone with ion exchangers

    • I. L. Parbuzina
    • M. A. Romanchuk

    OriginalPaper Pages: 649 - 651

26. Study of the efficiency of auxiliary substances as a function of their dispersity

    • S. M. Makhkamov
    • Kh. Kh. Ikramova
    • V. N. Pchelkina

    OriginalPaper Pages: 651 - 654

27. Synthesis of 4-methyl-5-cyanooxazole and its reaction with 3-methyl-3-hydroxypent-4-en-1-yne

    • S. V. Stepanova
    • S. D. L'vova
    • V. I. Gunar

    OriginalPaper Pages: 654 - 656

28. Preparation of arachidene

    • G. I. Myagkova
    • L. A. Yakusheva
    • R. P. Evstigneeva

    OriginalPaper Pages: 656 - 658

29. Oxidation process of 1-(p-nitrophenyl)-2-acetylaminoethanol with ozone

    • T. M. Galstyan
    • G. A. Galstyan
    • M. A. Butlerovskii

    OriginalPaper Pages: 659 - 662

30. Sterilization of desalted water by an electric field II. A study of the conditions of sterilization

    • T. P. Skubko
    • F. A. Konev
    • P. I. Gvozdyak

    OriginalPaper Pages: 662 - 665

31. Preparation of crystalline cyanoacetic acid

    • M. G. Kostareva
    • A. F. Gorodilova
    • G. A. Bityutskaya

    OriginalPaper Pages: 665 - 668

32. A study of insecticide synergists VI. The synthesis of the ethyl esters of cis,trans and trans,cis-piperic acids

    • B. B. Lurik
    • A. R. Bekker
    • Yu. P. Volkov

    OriginalPaper Pages: 669 - 674

33. Investigation of the permeability of irradiated polymeric materials to bacteria

    • A. Z. Gareishina
    • N. V. Aleksandrov

    OriginalPaper Pages: 674 - 676

34. Purification of waste fermentation gases

    • V. A. Kazakov
    • S. P. Chernova
    • A. A. Filatova

    OriginalPaper Pages: 677 - 681

35. Experimental investigation of the structural and mechanical properties of powders of some drugs

    • A. P. Shevchuk
    • L. G. Golubev
    • A. V. Sukhareva

    OriginalPaper Pages: 681 - 684

36. Preparation of dimestrol and the methyl ethers of steroid phenols

    • E. V. Popova
    • G. S. Grinenko

    OriginalPaper Pages: 684 - 686

37. Technology of forming accurate apertures of high surface finish in nonferrous alloy components

    • Yu. A. Alimov
    • E. F. Balabanov

    OriginalPaper Pages: 687 - 688

38. Experimental and theoretical investigation of the electronic spectra of folic acid

    • E. A. Mironov
    • G. G. Dvoryantseva
    • V. S. Nabokov

    OriginalPaper Pages: 689 - 693

39. Method for the quantitative determination of the purity and activity of crystalline insulin by use of electrophoresis in polyacrylamide gel

    • P. A. Babich
    • T. A. Aslanova
    • L. I. Nurgalieva

    OriginalPaper Pages: 694 - 696

40. Use of the principle of image analysis to determine the grain-size composition of filter aids

    • O. S. Lin'kova
    • S. A. Zhukovskaya
    • N. S. Davidova

    OriginalPaper Pages: 696 - 700

41. Study of the radiosensitivity of microorganisms infecting medical products exposed to radiation sterilization

    • N. V. Ramkova
    • E. P. Pavlov
    • V. V. Sedov

    OriginalPaper Pages: 701 - 703