1. The day of the medical worker

   • P. V. Gusenkov

   Announcement Pages: 329 - 331

2. Synthesis and pharmacological activity of aminoalkyl derivatives of substituted tryptamines

   • A. D. Neklyudov
   • T. K. Trubitsyna
   • N. N. Suvorov

   OriginalPaper Pages: 332 - 336

3. Synthesis and pharmacological investigation of esters of 7-hydroxy- and 7-methoxy-8-dialkylaminomethylchromone-2-carboxylic acids

   • Sh. M. Glozman
   • P. A. Sharov
   • V. A. Zagorevskii

   OriginalPaper Pages: 337 - 339

4. Synthesis and examination of adrenolytic compounds

   • V. A. Dobrina
   • D. V. Ioffe
   • A. G. Chigarev

   OriginalPaper Pages: 340 - 342

5. Carbanilides with amide and imidazoline groupings

   • V. B. Piskov
   • V. P. Kasperovich
   • V. Sh. Poluéktov

   OriginalPaper Pages: 343 - 346

6. Synthesis and antimicrobial properties of monomeric and polymeric quaternary ammonium salts based on aminoalkyl esters of methacrylic acid

   • M. V. Solovskii
   • E. F. Panarin
   • V. A. Kropachev

   OriginalPaper Pages: 347 - 350

7. Initial evaluation of the prolonging properties of biosoluble polymers for ophthalmic medicinal films

   • G. L. Khromov
   • L. N. Starunova
   • T. S. Kondrat'eva

   OriginalPaper Pages: 351 - 354

8. Improvement of individual stages in the preparation of phenacetin

   • V. M. Likhacheva
   • A. G. Akhmetova
   • M. N. Ivanova

   OriginalPaper Pages: 355 - 356

9. Cyclization of 3-methyl-2-penten-4-yn-1-ol

   • G. P. Chernysh
   • A. A. Mel'nikova
   • G. I. Samokhvalov

   OriginalPaper Pages: 357 - 359

10. Sorption of nicotinic acid on anion exchangers

    • V. A. Nikiforov
    • T. A. Grigor'eva
    • V. A. Yakovlev

    OriginalPaper Pages: 360 - 363

11. Drying of glycoalkaloids in a spray-dryer

    • S. G. Barashkov
    • L. I. Aristov
    • A. V. Nilovskaya

    OriginalPaper Pages: 364 - 365

12. Regulation of the temperature in a sectioned tube reactor for the nitration of 3-cyano-4-methoxymethyl-6-methylpyridin-2-ol

    • N. V. Lobanov
    • A. P. Taran
    • L. A. Musyakov

    OriginalPaper Pages: 366 - 371

13. Synthesis of vitamin D₃ from ergosterol

    • N. A. Bogoslovskii
    • Sh. S. Levi
    • É. A. Petrova

    OriginalPaper Pages: 372 - 375

14. Equilibrium distribution of some antibiotics in the solution — Ion exchanger system

    • L. M. Klyueva
    • N. I. Gel'perin

    OriginalPaper Pages: 376 - 380

15. Hydrolysis of garbomethoxysulfanilamide derivatives. IV

    • M. A. Portnov
    • M. N. Vaisman
    • V. A. Zasosov

    OriginalPaper Pages: 381 - 382

16. A study of the possibility of reducing the corrosion of stainless steel in an acid dichloroethane medium

    • A. B. Letunova
    • A. G. Sokolova
    • I. A. Shaps

    OriginalPaper Pages: 383 - 384

17. Determination of methylene chloride in industrial discharges into the atmosphere

    • L. S. Prikhod'ko
    • R. A. Pashneva
    • L. V. Fedorina

    OriginalPaper Pages: 385 - 386

18. Spectral analysis of pharmaceutical preparations

    • Z. M. Potapova
    • V. T. Kharlamov
    • A. F. Gus'kov

    OriginalPaper Pages: 387 - 390

19. Flame photometric method of determining the ash content in streptomycin, neomycin, and monomycin sulfates

    • N. M. Nyan'kovskaya
    • Kh. O. Bogautdinova

    OriginalPaper Pages: 391 - 392