two medical experts are doing tests in laboratory of medical clinic, researching samples by microscope and test tubes with reagents
Slow motion macro shot of drop falling into a test tube in a laboratory
female technician is researching analysis in lab, using test tubes with liquids and microscope, quality control at production
Chemist in lab. Chemical engineering. Female chemist working with chemical liquid in research lab. Woman chemist analyzing chemical reagents in laboratory. Woman scientist conducting chemical research
chemist is researching and checking safety of industrial colorant for cosmetic or food industry, examining of chemical reaction of reagents in test tube
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Close up shot of Chinese male scientist is analyzing with a pipette a liquid to extract the DNA and molecules in the test tubes in laboratory.
Lab technician adds a few drops of a red chemical from a pipette to a petri dish
Researcher mixes toxic substances in a laboratory
A lab technician is mixing reagents in the lab
Digital device for analysis of blood
Scientist dropping chemical liquid in test tubes. Close up of scientist hands working with chemical reagents in laboratory glassware. Researcher put liquids in test tubes on table. Chemical research
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Medium side shot of African American male researcher in white lab coat studying specimen under microscope, adjusting focus, while Asian female colleague is working with reagents in background
Artificial insemination concept. Scientist with a pipette perfoming artificial insemination. Concept: research, biochemistry, nature, pharmaceutical medicine
Scientist hand writing on test beakers. Researcher hand preparing reagents in lab flask for experiment. Close up of hands in gloves working with test tubes
Medical scientist in lab. Woman scientist analyzing liquid sample. Lab worker bring test tube rack in medical lab. Lab worker help woman scientist. Chemist working in pharmaceutical laboratory
Female chemist in laboratory. Chemist analyzing chemical liquid in test tube. Woman chemist conducting chemical research in chemistry lab. Chemist woman working with chemical reagents in lab flask
Laboratory research. A scientist in a protective suit mixes reagents by pouring reagents from a test tube into a test tube. Search for a vaccine and treatment for coronavirus infection
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Portrait of two scientists are making an analysis of the DNA and molecules in the test tubes and signs results in laboratory.
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The scientists are working on a research of new pharmaceutical medicaments creation in a laboratory.
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Alternative shot of Chinese male scientist is analyzing with a pipette a liquid to extract the DNA and molecules in the test tubes in laboratory.
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Portrait of male scientist analyzes a samples to extract the DNA and molecules with microscope in
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Portrait of two scientists are making an analysis of the DNA and molecules in the test tubes and signs results in laboratory.
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Portrait of scientists are making an analysis of the DNA and molecules in the test tubes and signs results in laboratory.
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Portrait of Chinese male scientist is analyzing a liquid to extract the DNA and molecules in the test tubes in laboratory.
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The scientists are working on a research of new pharmaceutical medicaments creation in a laboratory.
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Portrait of two scientists are making an analysis of the DNA and molecules in the test tubes and signs results in laboratory.
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Portrait of dark skin female scientist is analyzing with a pipette a liquid to extract the DNA and molecules in the test tubes in laboratory.
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Close up of dark skin female scientist is analyzing a sample to extract the DNA and molecules with microscope in laboratory.
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A group of scientists with protective glasses are making a video call to colleagues or selfie satisfied with great results of completed research in a laboratory.
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Portrait of blond female scientist is analyzing a sample to extract the DNA and molecules with microscope in laboratory.
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The scientists are discussing a project of a research of new pharmaceutical medicaments creation during walking in a scientific center ward.
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Slow motion macro of micro particles molecules in a liquid are analyzed with microscope for bioche
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Alternative shot of female scientist is analyzing with a pipette a liquid to extract the DNA and molecules in the test tubes in laboratory.
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Portrait of male scientist is analyzing a liquid to extract the DNA and molecules in the test tubes in laboratory.
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Slow motion macro of micro particles molecules in a liquid are analyzed with microscope for bioche
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Portrait of male scientist is analyzing a sample to extract the DNA and molecules with microscope in laboratory.
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Close up of male scientist is analyzing a sample to extract the DNA and molecules with microscope in laboratory.
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Macro close up of scientist analyzes a sample to extract the DNA and molecules with microscope in
Chemistry concept. Clip. A man in gloves who tests a pink liquid for an experiment.
scientist is experimenting in chemical laboratory with dangerous reagents, dropping liquid by pipet in plate
In a laboratory, a scientist with a pipette analyzes a colored liquid to extract the DNA and molec
Lab worker adds a few drops of a red chemical from a pipette to a petri dish
Chemistry lab - Researcher writes results of his experiment down
Lab technician controls chemical substances in test tubes
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Portrait of male scientist analyzes a samples to extract the DNA and molecules with microscope in
Scientist is using futuristic innovative technology vr mask with augmented reality holograms for his research in laboratory.Concept of future,innovation,immersive technology, science,research,medicine
A doctor or scientist in laboratory holding a syringe with liquid vaccines for children or older a