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STRUCTURAL CHANGES OF RIVER ECOSYSTEMS' BIOLOGICAL QUALITY ELEMENTS UNDER CONDITIONS OF MINERAL WATER FLUX.
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- Electronic Journal of Natural Sciences, 2022, v. 38, n. 1, p. 20, doi. 10.55841/1728-791X-2022.1.38-20
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SEASONAL VARIATIONS OF HEAVY METAL CONTENTS IN THE NEEDLES OF SOME EVERGREEN TREES IN GREEN SPACES OF YEREVAN (ARMENIA).
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- Electronic Journal of Natural Sciences, 2022, v. 38, n. 1, p. 13, doi. 10.55841/1728-791X-2022.1.38-13
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ALVEOLAR MACROPHAGES IN MAIN FARM ANIMALS: A COMPARATIVE ANALYSIS.
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- Electronic Journal of Natural Sciences, 2022, v. 38, n. 1, p. 26, doi. 10.55841/1728-791X-2022.1.38-26
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POLLEN OF TREES AND SHRUBS OF ARMENIA (ANGIOSPERMAE. XII. Rosaceae. Genus Rosa).
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- Electronic Journal of Natural Sciences, 2022, v. 38, n. 1, p. 4, doi. 10.55841/1728-791X-2022.1.38-4
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