Ключевые слова: agar, alcohol, anaerobic, aseptic, autoclave, background, bacteria, biology, black, closeup, colonies, colony counter, culture, disease, dish, ecoli, enterovirus, escherichia, food, fungal, fungi isolated, fungus, gram negative, green, growth, hands, health, healthy, hygiene, infected, infection, isolated, lab, laboratory, malt extract, media, medical, medicine, microbiology, mold, petri, plate, research, science, selective, species, spread, technique, test,