Ключевые слова: analysis, bacilli, background, bacteria, bacterial, bacteriology, bacterium, biochemistry, biological, biology, biotechnology, cell, chemistry, closeup, colonies, colony, culture, disease, dish, experiment, experimental, fungi, germs, growing, hazard, health, hygiene, lab, laboratory, medical, medicine, microbe, microbial, microbiology, microorganism, microscope, mold, organism, petri, petri dish, research, sample, science, scientific, spores, test, toxic, virus, yeast,