Ключевые слова: agent, allergen, allergenic, allergic, allergies, allergy, ambrosia, asthma, autumn, background, care, causing, composition, copy, dangerous, disease, fever, flat, flora, genus, green, health, illness, inflorescence, invasive, lay, mask, medical, nature, noxious, object, plant, pollen, ragweed, reaction, seasonal, seed, space, strong, summer, table, text, top, toxin, view, weed, wild, wooden, word, written,