Ключевые слова: antibiotic, background, bacteria, bacteriology, bacterium, biology, bruised, closeup, culture, damaged, danger, decay, decomposition, defective, demolished, detail, development, fungus, germs, grime, growing, growth, harm, harmful, macro, medicine, mold, molding, moldy, muddy, natural, pattern, penicillin, putrefaction, research, rotten, science, spoiled, spore, spores, surface, textured,