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Scientist or medic in protective overalls, takes test tube with blue reagent, laboratory glassware containing chemical liquid, microscope, laboratory biochemistry. Medicine and research concept.
Scientists hold the pipette and drop the blue chemical liquid for research and analysis in a laboratory.
Biologist using micro pipette to mix substance in beaker and test tube, working with lab glassware in laboratory. Woman scientist holding dropper for science experiment. Close up
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