Ключевые слова: agar, background, bacteria, bacterial, bacteriology, biological, biology, biotechnology, burner, candlewick, cell, clinic, closeup, colonies, color, cultivation, danger, dish, exam, fire, flame, growth, health, healthcare, hygiene, image, incubate, incubator, laboratory, lamp, medical, medicine, micro, microbiology, microorganisms, object, passage, pathogen, pathogenic, petri, plate, prokaryote, reinoculation, research, reseeding, risk, safety, sample, scientific, spirit, strain, subcloning, subcultivation, test, unhygienic, warning, wick,