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Scientist holding sample
Scientist examining test tubes in a biological lab
Researcher using a light microscope for studying tube containing blood sample.
Female researcher studying DNA autoradiogram.
Biological samples in Petri dishes and microscope on laboratory table.
Close-up of DNA autoradiogram with flasks in background.
Genetic research tube containing DNA sample with DNA profile in background.
Female researcher pipetting liquid in science laboratory.
Biological samples in test tubes and Petri dishes on laboratory table.
Pipette adding sample to petri dish with DNA autoradiogram in background.
Close-up of pipetting sample for biological research.
Laboratory assistant holding chemical flask with blue liquid.
Scientist pipetting samples into test tubes in laboratory.
Biology laboratory scientist hands working with cell culture in flask.
Scientists holding multiwell plate with chemical solution for analytical testing in laboratory.
DNA test result on microcentrifuge tube with DNA sample in scientist hand.
Female scientific researcher working in laboratory and pipetting into test tube.
Close-up of scientist pipetting sample into eppendorf tube during experiment in laboratory.
Scientist hand holding micro-centrifuge tube containing biological sample.
Chemical flasks in laboratory.
Tubes for biological test in rack on blue background.
Scientist analyzing liquid
DNA autoradiogram in petri dish in laboratory, close-up.
Female biologist holding flask containing stem cells.
Scientist pipetting sample in microcentrifuge tube for chemical analysis.
Seedlings growing in laboratory amongst test tubes, conceptual image of plant research and genetic engineering.
Scientist holding DNA autoradiogram in hand.
Mature scientist using microscope for biological research.
Female researcher using light microscope for examining stem cells in culture jar.
Petri dishes with culture in laboratory, microbiology research concept.
Pipette adding sample to petri dish during experiment in laboratory.
Green illumination of centrifuge with test tubes, biological research digital illustration.
Petri dish with culture and bottles of liquid in laboratory, microbiology research concept.
Technician pipetting biological samples in multiwell plate.
Close-up of petri dishes and dropping pipette for genetic research.
Seedlings growing in laboratory test multiwell, conceptual image of plant research and genetic engineering.
Female scientist examining DNA autoradiogram.
Petri dishes for DNA sequencing, close-up.
Female researcher pipetting liquid in laboratory.
Genetic research, conceptual illustration. DNA (deoxyribonucleic acid) molecule in blood sample tubes in a centrifuge.
Petri dishes with colorful liquids for microbiology research.
Multiwell plate with biological samples in scientist hand.
Group of laboratory test tubes with colored liquids.
Close-up of petri dish and dropping pipette for genetic research.
Pipette placing sample into test tube during experiment in laboratory.
Seedlings growing in laboratory test tubes, conceptual image of plant research and genetic engineering.
Close-up of scientist hand doing chemistry research in laboratory.
Scientist pipetting liquid into Eppendorf tubes.
Cropped view of scientist hands pipetting sample for biological research.
Female scientist pipetting liquid into Eppendorf tubes.
Close-up of petri dishes and pipette for genetic research.
Close-up of petri dishes and hand with pipette for genetic research.
Male laboratory assistant holding chemical flasks.
Female scientist looking at DNA autoradiogram.
Close-up of pipetting colorful liquids into test tubes.
Ampules, centrifuge tubes and laboratory glassware, pharmaceutical research concept.
Green illumination of centrifuge with biohazard test tubes, biological research digital illustration.
Female scientist doing experiment in laboratory.
Pipette adding a solution to a sample
Close-up of multipipette sampling liquid into tube rack in laboratory.