medical research in laboratory, male scientific worker is mixing liquids in Petri dish, chemical and microbiological analysis
Microbiology laboratory work, petri dish
Microbiology laboratory work, petri dish
Lab technician working in Microbiological laboratory. Woman holding petri dish. At the working place desk with laptop and vegetables. adult researcher using medical equipment in the office
Waist up shot of multiethnic scientific team examining microbiological cultures in petri dish while doing research in modern laboratory