microbiologist inoculating petri dish with bacterial culture using loop |
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| navigate by keyword : petri dish agar bacteria culture microbiology science laboratory research experiment inoculation loop microorganism colony growth medical biology scientific healthcare analysis sample test disease infection pathogen virus germ microbe organism cell pink medium nutrient isolated closeup hand metal tool sterile clean study medicine pharmaceutical development innovation |
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| A hand holds a loop inoculating a petri dish filled with pink agar and bacterial colonies, creating patterns for scientific research |
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