Бюллетень экспериментальной биологии и медицины\r\nКлеточные технологии в биологии и медицине. Том 127. 1999. С. 386-389
Papers devoted to the quantitative analysis of organic compounds by oxygen- and nitrogen-containing functional groups are reviewed. Primary emphasis is placed on chemical sample preparation, some methods for measuring the analytical signal, and the subsequent quantification of the results of analysis.