Development and validation of hplc/uv-procedures for quantification of metronidazole in blood and urine by Yu. Klymenko, H. L. Shkarlat, Z. V. Shovkova, O. V. Kolisnyk

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The acid-base properties of 2-(benzoylamino)(1-R-2-oxoindolin-3-ylidene)acetic acids by S. V. Kolisnyk, O. M. Sviechnikova, O. O. Altukhov, O. V. Kolisnyk, O. F. Vynnyk

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The study of the qualitative composition and the quantitative content of phenolic compounds in dietary supplements with lingonberry by Yu. Maslov, M. A. Komisarenko, S. V. Kolisnyk, O. V. Antonenko, O. V. Kolisnyk, T. A. Kostina

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The study of polyphenolic compounds of Pimpinella anisum herb and determination of their antioxidant activity by U. A. Umarov, S. V. Kolisnyk, O. V. Kolisnyk, M. Fatkhullaieva, N. K. Chinibekova, M. M. Khamdamov

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Metrological characteristics of the potentiometric assay developed for determining the antioxidant activity of ascorbic acid by O. Y. Maslov, S. V. Kolisnyk, M. A. Komisarenko, E. Y. Akhmedov, A. O. Koval, T. A. Kostina, O. V. Kolisnyk

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