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Title
Red-hot microbiological loop in burner flame on petri dish #55469825
Description
Red-hot microbiological loop (think wire with a ring in the end) in burner ( spirit lamp ) flame on petri dish background. View from microbiologistââ¬â¢s eye during passage ( reinoculation ) of bacterial strain ( culture ). Petri dish with bacterial colonies. Focus on the burner and loop.