L. V. Sidorova

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It was shown that the agrochernozems of trans-Ural steppe (Bashkortostan) used under conditions of the No-Till system (NT) from 4 to 19 years are marked by favorable hydrophysical properties for the growth and development of plants and medium and high humus content, but, on the other hand, by the lack of nitrogen and, especially, phosphorus. Slightly eroded(More)
Vaccination activity and safety of inactivated influenza centrifugal divaccine have been studied in groups of subjects aged 18 to 22, 15 to 16, and 9 to 14 years. The vaccine tested contained either a standard dose (6-8 micrograms) or double a dose (12-16 micrograms) of the haemagglutinin (HA) of influenza viruses A(H1N1) and A(H3N2). The double antigenic(More)
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