Izvestiya of Saratov University. New Ser. Ser. Chemistry. Biology. Ecology. 2019. Vol. 19, iss. 2

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2019

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Content

Chemistry

Demidova D. M., Vasilkova N. O., Krivenko A. P. Synthesis and Ways of Formation of Hydroxyphenyl Substituted Triazolohexahydroquinazolines [PDF] 128

Grinev V. S., Volkova A. V., Linkova E. I., Yegorova A. Y. Interaction of Maleic Anhydride with 1,2-phenylenediamine under Different Conditions [PDF] 133

Kulapina E. G., Tyutlikova M. S., Mursalov R. K. Transport Properties of Membranes on the Basis of Tetradecylammonium Associates with Complex Compounds Silver(I)-сefotaxime [PDF] 138

Marakaeva A. V., Kosyreva I. V. Test-Determination of Amoxicillin in Medications [PDF] 146

Malinkina О. N., Gegel N. O., Shipovskaya A. B. Influence of Ascorbic Acid Isoforms on the Hydrodynamic Behavior of Chitosan Ascorbate Macromolecules in Aqueous Solution [PDF] 152

Kuzmina R. I., Khoroshilov I. I., Chebotarev S. A. Catalytic Conversion of Ethyl Alcohol on Zeolite Catalysts [PDF] 165

Biology

Shevlyagina О. F., Korobko V. V. Some Features of Growth of Etiolated Plants in the Aspect of Implementation of Donor-Acceptor Relations [PDF] 170

Vazhenina N. V. Taxonomic Composition of Ground Invertebrates and Their Ratio in Different Types of Deciduous Forests within Tobolsk District of Tyumen Region [PDF] 177

Sazhnev A. S., Rodionova E. Y. The Beetles (Insecta: Coleoptera), Collected by the Light Traps with Super Bright LEDs on the Territory of Krasnodar [PDF] 188

Ivanova A. V., Kostina N. V., Aristova M. A. Generic Spectrum in the Analysis of Flora in Samara-Ulyanovsk Volga Region [PDF] 196

Gorbatov A. А., Titareva G. M., Kravchenko T. B., Shaykhutinova R. Z., Gerasimov V. N., Mokrievich A. N., Firstova V. V. Effect of the O-Antigen Chemical Structure in Different Subspecies of Francisella Tularensis on Immunological Reactions [PDF] 207

Laksaeva E. A., Davydov V. V., Kyarimov I. A., Kukhtenkova E. A., Arushanova V. V., Zlobina E. A. Polysaccharidebased Biological Activity of Extracts Isolated from Fruits of Crataegus Monogyna of Varying Degrees of Maturity [PDF] 216

Ecology

Alekseenko Y. G. Zoogeographical Analysis of Araneophauna of Steppous Plots of the Ulyanovsk Region with Data on Area Expansing of Several Species [PDF] 223

Хроника

Shlyakhtin G. V. 110 years of Zoological Department of Saratov State University [PDF] 229

Boldyrev V. A. 110 years of Botanical Department of Saratov State University [PDF] 242