Search Results - I. V. Kovalchuk

CLINICAL AND EPIDEMIOLOGICAL FEATURES OF THE BRUCELLOSIS IN CHILDREN OF THE STAVROPOL TERRITORY by S. M. Bezrodnova, N. A. Yatsenko, I. V. Kovalchuk

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Topical Questions Concerning Crimean Haemorrhagic Fever Surveillance by A. N. Kulichenko, O. V. Maletskaya, A. D. Antonenko, A. P. Beier, G. M. Grizhebovsky, I. V. Kovalchuk, I. V. Chumakova, G. V. Sysolyatina, E. V. Zemtsov, N. G. Kovalev

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Characteristic of herd immunity among the population of Stavropol region amid the COVID-19 epidemic by A. Yu. Popova, E. B. Ezhlova, A. A. Melnikova, V. S. Smirnov, L. V. Lyalina, A. V. Ermakov, N. I. Solomashchenko, I. V. Kovalchuk, E. A. Vasilenko, E. N. Romanenko, A. V. Zvoliborskaya, A. V. Ryabykh, L. I. Dmitrienko, N. A. Mezhlumyan, A. A. Sharova, V. V. Vetrov, A. A. Totolian

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