Yurasov Nikolay Alexandrovich RussiaSaratovSSU. Institute of Chemistry., 410012, Saratov, Astrakhanskaya str., 83, building. 1, Institute of Chemistry, SSU nik-yurasov@yandex.ru Author's articles ОДНОВРЕМЕННОЕ ОПРЕДЕЛЕНИЕ ЗЕАРАЛЕНОНА И ОХРАТОКСИНА А В ПШЕНИЦЕ ИММУНОФИЛЬТРАЦИОННЫМ ТЕСТ-МЕТОДОМ Using Polymeric Sorbent Technologies for Ecology Monitoring of Water Objects Fragmentation Canals of Molecular Ions of GC-MS-Registered Components of Media of Shiitake Basidiomycete Submerged Cultivation in the Presence of Diacetophenonylselenide. Isomerization of Dihydrofurans and Their Cation Radicals Reaggregation Positional Isomers Tetrazologeksahidroquinazoline Chromatographical Analysis of Meldonium with Preliminary Concentration by Solid-Phase Extraction on Magnetite Nanoparticles