Chemical research in Petri dishes. Researcher preparing color plates in a microbiology laboratory. Hand of a technician inoculating plates
Microbiology petri dish with organic substance in laboratory placed on desk. Chemical sample plates with bacteria or liquid dna prepared for biotechnology analysis and examination
Microbiology laboratory work, petri dish
Microbiology laboratory work, petri dish
Microbiology laboratory, inspecting petri dish
Microbiology laboratory work, petri dish
Microbiology laboratory work, petri dish
Scientific petri dish holding substance filled with bacteria in laboratory. Organic microbiology experiment with liquid on glass plates for treatment discovery and research development
Microbiology woman studying petri dish in laboratory at clinic, having chemical equipment. Doctor doing medical research with vacutainers, test tube, micropipette and microscope on desk
medical research in laboratory, male scientific worker is mixing liquids in Petri dish, chemical and microbiological analysis
Blood samples at medical laboratory. Medicine petri dishes with red liquid drops. Biological or chemical research concept.
Laboratory technician injecting liquid into a microtiter plate. the scientific experiment, Petri dish. Scientist holding a petri dish with