petri dish with diverse bacterial colonies laboratory |
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| navigate by keyword : visible view types testing suggesting sterile specimen sizes shapes setting scientist scientific science sample research petri microscopic microorganisms microbiology microbial medium medical laboratory infection indicating holds health hands hand growth gloved filled experiment diversity diverse dish disease culture control contamination colors colonies closeup biological bacterial bacteria analysis agar |
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| A close-up view of a petri dish filled with various types of bacterial colonies. Different shapes, sizes, and colors of growth are visible on the agar medium, indicating a diverse microbial culture. A gloved hand holds the dish, suggesting a laboratory setting for scientific research or medical testing |
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