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High angle cropped view of graduated pipette pipetting liquid into test tubes
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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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Pipetting sample into multiwell plate for analysis in a laboratory.
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Pipetting sample into multiwell plate for analysis in a laboratory.
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Close up of female scientist examining micro organisms in petri dish
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Periodic table of the elements adapted from a public domain periodic table from nist.gov
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Scientist using microscope camera and digital tablet in laboratory
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Analytical chemistry - sample being pipetted into test tube for analysis in laboratory
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Scientist viewing parasites under light microscope in laboratory, Jenner Institute, Oxford University
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Scientist drawing chemical formula on glass for business people and colleagues
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High school students and teacher conducting scientific experiment
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Close up of cell biologist holding a flask containing stem cells, cultivated in red growth medium, to investigate disease
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A close up of a volumetric cylinder containing a chemical formula in a laboratory
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High school students and teacher conducting scientific experiment
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Sarin nerve gas, molecular model. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (green), oxygen (red), phosphorous (orange) and fluorine (blue).
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Analytical chemistry - sample being pipetted into test tube for analysis in laboratory
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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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Analytical chemistry - sample being pipetted into test tube for analysis in laboratory
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High school students and teacher conducting scientific experiment
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Scientists with digital tablet talking at microscope in laboratory
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Glucose, molecular model. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (blue) and oxygen (orange).
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Stem cell research. Close up of female scientist examining cell cultures in multiwell tray
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Deoxyadenosine triphosphate (dATP) nucleotide molecule. DNA (deoxyribonucleic acid) building block. Atoms are represented as spheres with conventional colour coding: hydrogen (white), carbon (grey), nitrogen (blue), oxygen (red), phosphorus (orange).
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Scientist viewing experimental cultures growing in multiwell tray in laboratory
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Profile view of beautiful male scientist looking at small test tube in laboratory
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Pipetting samples into petri dish used in dna, stem cell, biomedical, biotechnology and pharma research
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A young woman writing a chemical notation for the gas Oxygen, the molecular structure, on a clear seethrough panel with a black pen.
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Hexagons connected into molecular like structures on a gray background
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Glutamic acid, molecular model. Non-essential amino-acid. Important neurotransmitter. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (blue-green), nitrogen (blue) and oxygen (red).
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Beaker containing solution from chemical experiment with molecular model in background on lab bench
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