Allergies at home Allergy is an increased sensitivity to various substances, manifested by unusual reactions upon contact with them. Even at home, a person can encounter ...
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Reflexes and reflex arcs: how our nervous system works Reflexes are automatic reactions to a stimulus that occur without the participation of higher centers of the nervou ...
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St. John's wort A perennial herbaceous plant of the St. John's wort family, 30-100 cm high. The stems are smooth, round, with two lateral ribs, branched at the top. The r ...
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Article "Personal hygiene" Personal hygiene is a set of hygienic rules, the implementation of which helps to preserve and strengthen human health. Personal hygiene includ ...
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Collagen Diseases: Causes, Symptoms and Treatment Collagen diseases are a group of diseases that are characterized by damage to connective tissue, including collagen fibe ...
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Games and toys at an early age The development of a child is a complex and multifaceted process that begins from the moment of his birth. According to research, most lear ...
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Recently, a short article appeared in the German magazine Spiegel about a group of scientists led by American microbiologist Cheryl Rosenfeld. Their research showed that ...
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Xanthophyll Xanthophyll (from the Greek words "xanthos" - yellow and "phyllon" - leaf) is a yellow pigment found along with carotene in green leaves and other plant tissu ...
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Capillaries (lat. Capillahs - hair-like) are microscopic vessels with very thin walls that penetrate tissue and connect arteries with veins. They are part of the circulat ...
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Pinaceae - Pinaceae are a widespread family of coniferous trees. Parts used: spruce branches, resin (resin). Pharmacy name: Oleum Pini, Oleum Pinipumilionis, Oleum Terebi ...
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