Scientific petri dish holding substance filled with bacteria in laboratory. Organic microbiology experiment with liquid on glass plates for treatment discovery and research development
Chemist in protective clothing pouring reagent into Petri dish, scientist running an experiment and doing research in laboratory
medical research in laboratory, male scientific worker is mixing liquids in Petri dish, chemical and microbiological analysis
scientist is experimenting in chemical laboratory with dangerous reagents, dropping liquid by pipet in plate
Closeup of biologist scientist holding in hands petri dish with green leaf
Close up of petri dish with bacteria on desk in laboratory for biological extraction. Chemical glass plates with liquid substance used for genetic testings and biochemistry cell experiment
Close up of laboratory petri dish with biological liquid extraction placed on desk. Glass plates with dna substance and fluid used for genetic testings and chemistry cell experiment
Closeup of scientist woman holding in hands petri dish with vegan beef meat
Scientist pouring liquid from test tube to petri dish
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A doctor or scientist in laboratory holding a syringe with liquid vaccines for children or older a
Scientific microbiological research in Petri dish at the laboratory. Video. Close up of microscope and the process of working with bacteria
Scientific microbiological research in Petri dish at the laboratory. Video. Close up of microscope and the process of working with bacteria