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Close up of female scientist examining micro organisms in petri dish
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Close up of 96-well microtiter plate with crystal violet solution to examine toxicity
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Female scientist examining bacterial growth in flask containing LB (Lysogeny broth) medium
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Laboratory technicians checking contents in laboratory beakers
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Scientist viewing human tissue sample on microscope in laboratory
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Life Science, Scientist pipetting a sample in a eppendorf vial during an experiment in the laboratory
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Hand reaching for vial with green fluid,monitor with x-rays in foreground
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Close up of female scientist examining samples in microtiter plate with crystal violet solution
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Close up of male scientist hand inoculating an agar plates with bacteria in microbiology lab
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Analytical chemistry - sample being pipetted into test tube for analysis in laboratory
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Attractive smiling student wearing safety glasses in lab in university
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Scientist pipetting sample into eppendorf vial during experiment in laboratory
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Close up of scientist viewing a molecular structure 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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Group of scientists at work in laboratory, Cell culture suspension (front), which is later used for western blot technique (back) to see which proteins are pathologically expressed
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Scientist viewing cultures growing in petri dishes with a biohazard tape on in a microbiology lab
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Scientist viewing molecular model of a chemical formula in a laboratory
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Lab technician inspecting beaker of yellow biofuel in biofuel plant laboratory
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Engineering students wearing protective equipment while working with chemicals in a laboratory
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Pipette dropping a solution into a vial, used for storing liquid during chemical or biological research
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Scientist preparing a sample slide containing a human specimen to view under a microscope in laboratory for medical testing
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Scientist using multi-channel pipette to fill multiwell plate for analysis of antibodies by ELISA assay, Jenner Institute, Oxford University
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Engineers in clean suits using machinery in fiber optics research and testing lab
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Portrait of confident scientist using microscope in laboratory
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Scientist illustrating antibiotic chemical formula in laboratory for pharmaceutical research
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Smiling handsome student in lab coat looking at camera in lab at college
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Male scientist in laboratory with 96-well microtiter plate with crystal violet solution to examine toxicity
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Pipetting droplets of liquid into multiwell dish, high angle view
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