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Scientist pipetting samples into eppendorf tubes for testing during an experiment in the laboratory
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Portrait of confident botanist holding tomato plant in greenhouse
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Researcher holding a DNA gel during a genetic experiment in a laboratory
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A eppendorf containing a sample used in analytical chemistry and DNA extraction awaiting testing in a laboratory
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Cheerful student working at laptop and looking at camera in lab at college
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Scientist using digital tablet near irrigation pipes in greenhouse
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Close up of scientist viewing sample on glass slide through microscope for medical testing
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A eppendorf containing a sample used in analytical chemistry and DNA extraction awaiting testing in a laboratory
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Chemistry research. Erlenmeyer flask containing colored liquid, a ball-and-stick molecular model and laptop computer
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Scientist pipetting sample into multi well tray for analytical testing in laboratory
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DNA sample being pipetted into petri dish with DNA gel in background
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Biotechnology Research, scientist viewing samples in a multi well plate during an experiment in the laboratory
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Attractive smiling student wearing safety glasses in lab in university
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Close up of 96-well microtiter plate with crystal violet solution to examine toxicity
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Pipetting: a dropper pipette is used to transfer a small amount of liquid to a test tube
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Biotechnology Research, scientist viewing samples in a multi well plate during an experiment in the laboratory
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Analytical chemistry - sample being pipetted into test tube for analysis in laboratory
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Scientist viewing a DNA gel during an experiment in the laboratory
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Pharmaceutical research, a molecular model of drug formula in multi well tray, a conceptual experiment
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Analytical chemistry - sample being pipetted into test tube for analysis in laboratory
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Focused brunette student looking through microscope in lab at college
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Female researcher using inverted microscope to view stem cells displayed showing fluorescent labeled cells
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Female scientist pipetting sample into a vial for analytical testing in a laboratory
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Researcher using a molecular model to understand a chemical formula in a laboratory
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Analytical chemistry - sample being pipetted into test tube for analysis in laboratory
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Young woman scientist pipetting sample into vial in a laboratory used for chemical and DNA testing
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Male doctor looking at records, colleagues having discussion behind
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Scientist holding a petri dish with a brain scan illustrating research into dementia, alzheimers and other brain disorders.
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Female scientist pipetting sample into a vial for analytical testing in a laboratory
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Mature female scientist working with her tablet standing in the laboratory next to her colleagues
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Girl Looking at Flower with Microscope in Classroom, Baden-Wurttemberg, Germany
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Molecular model sitting on top of lap top computer keyboard to illustrate science education and computer aided research
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