1. The days of the important jubilee work on raw material economized!

   • N. Shmakov
   • N. Danilin
   • Yu. Yumashev

   Centenary of V. I. Lenin's Birth Pages: 489 - 490

2. The Lenin Jubilee — The skill and keenness of young people!

   • V. I. Voroshilov

   Centenary of V. I. Lenin's Birth Pages: 491 - 492

3. 50 years of Soviet inventions

   • B. V. Abramov

   Centenary of V. I. Lenin's Birth Pages: 493 - 496

4. Synthesis and investigation of antiviral properties in a series of derivatives of 2-methyl-5-hydroxyindole

   • A. N. Grinev
   • V. I. Shvedov
   • G. N. Pershin

   Chemistry Pages: 497 - 500

5. The synthesis and repellent properties of esters of N,N-dialkylphthalamic acids

   • M. V. Berezovskaya
   • T. D. Mel'nik
   • Yu. S. Tsizin

   Chemistry Pages: 501 - 503

6. The synthesis and antimicrobial activity ofα-isonitroso-α-chloroketones and substituted 2-oximino-1,2-dihydroquinoxalines

   • N. O. Saldabol
   • B. S. Velovich
   • L. V. Kruzmetra

   Chemistry Pages: 504 - 507

7. Investigation in the series of phosphonic and phosphonous acid derivatives

   • A. I. Razumov
   • B. G. Liorber
   • T. A. Tarzivalova

   Chemistry Pages: 508 - 513

8. Synthesis of some phenoxyacetaldehydes and their derivatives

   • S. A. Zotova

   Chemistry Pages: 514 - 515

9. Synthesis of esters of dimethylaminothioacetic acid

   • Z. A. Vasil'eva
   • V. E. Petrun'kin

   Chemistry Pages: 516 - 518

10. Synthesis and biological activity of arylamides ofβ-aminopropionic acids

    • P. A. Petyunin
    • M. E. Konshin
    • V. P. Kobeleva

    Chemistry Pages: 519 - 521

11. Some 4-methylesculetins substituted byβ-dialkylaminoethyl radicals

    • V. A. Zagorevskii
    • I. A. Zaitsev
    • Z. D. Kirsanova

    Chemistry Pages: 522 - 524

12. Aminoalcohols in the acetylene series. VII

    • N. M. Libman
    • S. G. Kuznetsov
    • S. I. Loktlonov

    Chemistry Pages: 525 - 528

13. The structure of arnifolin, sesquiterpene lactone from Arnica folio nutt. and Arnica montana L.

    • R. I. Evstratova
    • V. I. Sheichenko
    • A. I. Ban'kovskii

    Chemistry Pages: 529 - 533

14. Production of potassium D-arabonate using a continuous method

    • A. A. Shereshivskii
    • E. M. Guseinov

    Technology Pages: 534 - 536

15. Studies in the pyridine carboxylic acid series

    • V. I. Trubnikov
    • V. V. Petrov
    • N. A. Preobrazhenskii

    Technology Pages: 537 - 539

16. Utilization of lead chloride —A by-product of unithiol production

    • F. B. Naidis
    • N. A. Plotnikova

    Technology Pages: 540 - 541

17. Prevention of eluate pyrogenicity in preparing antibiotics

    • E. S. Malysheva
    • M. G. Gandman
    • V. S. Kuznetsova

    Technology Pages: 542 - 544

18. Comparative characteristics of adsorption methods for obtaining crystalline insulin

    • S. B. Katkovskii
    • S. I. Shvarts
    • L. V. Dmitrenko

    Technology Pages: 545 - 546

19. Determination of optimum centrifuging conditions

    • Z. B. Kristall
    • M. S. Shinkarevskaya
    • L. M. Shelmanov

    Technology Pages: 547 - 548

20. Mechanization of the cultivation of ergot

    • A. R. Reznikov
    • V. D. Sabsai
    • I. A. Tryndin

    Technology Pages: 549 - 549

21. Seminar on the analytical control of the production of medicinal preparations

    • M. Ts. Yanotovskii

    Chronicles Pages: 550 - 551