ABSTRACT.
It is known that medicinal plants have long been used not only in folk medicine, but also as a potential source of biologically active substances, essential trace elements and vitamins. Extracts are concentrated extracts
from vegetable raw materials. Various options for the preparation of plant extracts are known, but it is the method of
extracting extracted substances that has a very strong effect not only on the content of the entire pool of biologically active substances in them, but also on their bactericidal properties.
KEYWORDS: biologically active substances, trace elements, bactericidal effect, extracts of medicinal plants.
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