Ключевые слова: 3d, abstract, acid, acidophilus, bacillus, background, bacteria, bacterial, bacterium, biological, biology, biotechnology, blue, cell, colony, disease, experiment, fermentation, flora, flu, good, grampositive, gut, health, healthy, human, illness, illustration, infection, lactobacillus, medical, medicine, micro, microbe, microbiology, microbiome, microbiota, microorganism, microscopic, molecule, organism, prebiotic, probiotic, probiotics, research, science, scientific, stomach, system, yogurt,