Ключевые слова: acidophilus, bacillus, background, bacteria, bacterial, biological, biology, blue, blurred, cancer, cell, closeup, colony, design, disease, epidemic, flora, german, graphic, health, healthy, herpes, hiver, human, i bacteria, illness, illustration, lactobacillus, macro, medical, micro, microbe, microbiology, microorganism, microscopic, molecule, prebiotic, probiotic, probiotics, salmonella, science, scientific, subspecies, the fermentation, the infection, therapeutic, virus, yoghurt,