Historiographical notes about the origin of the prince and the prince's power institute in medieval Rus society by P. Yushchenko

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Legality and sacred power of the prince in modern historiography by P. Yushchenko

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Nicshe and medicine by Yu. P. Yushchenko

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Peculiarities of use of modern biological preparations for protection of agricultural culture from pests in the Forest Steppe and Polissia of Ukraine by M. M. Dolia, L. P. Yushchenko, T. P. Varchenko

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Biochemical Activity of Typical Chernozem in Different Farming Systems by O. A. Tsiuk, V. I. Kyryliuk, L. P. Yushchenko

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