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Chemistry research. Erlenmeyer flask containing colored liquid, a ball-and-stick molecular model and laptop computer
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Female cell biologist holding a flask containing stem cells, cultivated in red growth medium, to investigate disease
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1960s 1970s SMILING MAN BARTENDER IN RED JACKET LOOKING AT CAMERA HOLDING COCKTAIL SHAKER MAKING MIXED DRINK
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Complexity of human sadness teardrop imaged in a scanning electron microscope
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1970s SMILING AFRICAN AMERICAN COUPLE MAN WOMAN DRINKING BEER AT BACKYARD BARBECUE
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Erlenmeyer flask containing a solution of potassium permanganate (KMnO4), various flasks with transition metal salts, dry chemicals and solutions in background
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High angle cropped view of graduated pipette pipetting liquid into test tubes
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Close up of 96-well microtiter plate with crystal violet solution to examine toxicity
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A blood sample being held with a row of human samples for analytical testing including blood, urine, chemistry, proteins, anticoagulants and HIV in lab
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DNA sample being pipetted into petri dish with DNA gel in background
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Scientist viewing various human samples for testing in the laboratory
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Analytical chemistry - sample being pipetted into test tube for analysis in laboratory
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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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Young scientist working in a pharmacy laboratory, Freiburg im Breisgau, Baden-Württemberg, Germany
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Girl in virtual reality headset interacting with digital floating blood globules
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Doctor preparing to view blood sample under microscope in laboratory for medical testing
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1950s COUPLE MAN WOMAN KISSING PROFILE ROMANCE DATE AT MARBLE COUNTER ONE DRINK MALT SHAKE WITH TWO STRAWS SHARE TEENS TEENAGERS
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Cell biologist holding a flask containing stem cells, cultivated in red growth medium, to investigate diseases
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Female college student conducting scientific experiment examining vials in science laboratory classroom
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Large group of drugs including vials, ampules and vaccines illustrating medical research
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A row of human samples for analytical testing including blood, urine, chemistry, proteins, anticoagulants and HIV
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Male scientist in laboratory with 96-well microtiter plate with crystal violet solution to examine toxicity
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Scientist examining liquid in beaker at modern window with cloud reflections
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Cheerful student working at laptop and looking at camera in lab at college
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Female scientist viewing various human samples for testing in the laboratory
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Close up of 96-well microtiter plate with crystal violet solution to examine toxicity
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Laboratory glassware on lab bench with a graduated measuring cylinder in foreground
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DNA sample being pipetted into petri dish with DNA gel in background
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