Ключевые слова: acidophilus, bacillus, bacteria, bacteriology, bacterium, bifidobacteria, bifidobacterium, biotechnology, care, casei, cell, colony, different, digestion, digestive, escherichia, fermentation, flat, flora, germ, good, gut, health, healthy, human, illustration, ingredient, lactobacillus, lactococcus, medical, medicine, micro, microbe, microbiology, microorganism, nutrition, prebiotic, probiotic, probiotics, propionibacterium, round, set, simple, stomach, streptococcus, supplements, synbiotic, system, thermophilus,