Ключевые слова: backdrop, background, bacteria, bacterial, bacterium, biological, biology, blue, cards, diagnosis, drug, fermentation, fungus, gastrointestinal, health, healthcare, healthy, lactobacillus, lettering, letters, live, medical, medicare, medicine, no people, nobody, paper, pills, prebiotics, probiotics, signs, sour, studio shot, symbols, top view, treatment, white, words,