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    Close-up of technician repairing circuit board in electronics laboratory. — Stock Photo
    Close-up of technician repairing circuit board in electronics laboratory.
    Lens of modern machine over Petri dish and manipulators during process of ovum fertilization in contemporary lab of clinic — Stock Photo
    Lens of modern machine over Petri dish and manipulators during process of ovum fertilization in contemporary lab of clinic
    Cropped view of engineer using stereo microscope for inspecting printed circuit board. — Stock Photo
    Cropped view of engineer using stereo microscope for inspecting printed circuit board.
    Laboratory assistant holding test tube, close-up. — Stock Photo
    Laboratory assistant holding test tube, close-up.
    Lab technician using laminar flow hood, thick gloves and face shield while working with dangerous chemicals. — Stock Photo
    Lab technician using laminar flow hood, thick gloves and face shield while working with dangerous chemicals.
    Male worker using welding torch in glass factory — Stock Photo
    Male worker using welding torch in glass factory
    Lab technician placing sensors — Stock Photo
    Lab technician placing sensors
    Archaeology researchers in laboratory reconstructing usage of ancient tools. — Stock Photo
    Archaeology researchers in laboratory reconstructing usage of ancient tools.
    Technician working in sealed and sterile biomedical laboratory. — Stock Photo
    Technician working in sealed and sterile biomedical laboratory.
    Crop man applying substance on denture — Stock Photo
    Crop man applying substance on denture
    Group of laboratory test tubes. — Stock Photo
    Group of laboratory test tubes.
    Laboratory technicians analyzing blood sample in blood bank — Stock Photo
    Laboratory technicians analyzing blood sample in blood bank
    Close-up of pipetting liquid into Eppendorf tubes. — Stock Photo
    Close-up of pipetting liquid into Eppendorf tubes.
    Close-up of microcentrifuge tubes with blood samples. — Stock Photo
    Close-up of microcentrifuge tubes with blood samples.
    Microscope lens and laser light slide, close-up. — Stock Photo
    Microscope lens and laser light slide, close-up.
    Close-up of pipetting sample into plastic micro-centrifuge tube rack. — Stock Photo
    Close-up of pipetting sample into plastic micro-centrifuge tube rack.
    Curious girl student holding molecule model in classroom — Stock Photo
    Curious girl student holding molecule model in classroom
    Focused boy student in goggles soldering circuit board in classroom — Stock Photo
    Focused boy student in goggles soldering circuit board in classroom
    Child with dirty face and uncombed hair in decorative glasses looking at camera on beige background — Stock Photo
    Child with dirty face and uncombed hair in decorative glasses looking at camera on beige background
    Technician holding blood, urine and chemistry samples for clinical testing in gloved hand. — Stock Photo
    Technician holding blood, urine and chemistry samples for clinical testing in gloved hand.
    Scientist putting on protective mask in laboratory — Stock Photo
    Scientist putting on protective mask in laboratory
    Portrait of university student in protective eyewear at laboratory — Stock Photo
    Portrait of university student in protective eyewear at laboratory
    Dental technician using tool — Stock Photo
    Dental technician using tool
    Female scientist measuring PH of soil samples with litmus strips. — Stock Photo
    Female scientist measuring PH of soil samples with litmus strips.
    Hands of female microbiologist inoculating nutritive agar. — Stock Photo
    Hands of female microbiologist inoculating nutritive agar.
    Schoolboy doing chemistry experiment in school laboratory. — Stock Photo
    Schoolboy doing chemistry experiment in school laboratory.
    Empty and sterile phials in red plastic box. — Stock Photo
    Empty and sterile phials in red plastic box.
    Close-up of technician storing stem cell samples in cryostorage. — Stock Photo
    Close-up of technician storing stem cell samples in cryostorage.
    Nice tooth making machine manufacturing silicone dental tray in modern laboratory. — Stock Photo
    Nice tooth making machine manufacturing silicone dental tray in modern laboratory.
    Laboratory technicians analyzing blood sample in blood bank — Stock Photo
    Laboratory technicians analyzing blood sample in blood bank
    Technician pipetting biological samples in multiwell plate. — Stock Photo
    Technician pipetting biological samples in multiwell plate.
    Scientist checking a solution in conical flask at lab — Stock Photo
    Scientist checking a solution in conical flask at lab
    Close-up of male scientist placing chemical bottle on a machine — Stock Photo
    Close-up of male scientist placing chemical bottle on a machine
    Dental anatomy student's hands working plastic human head — Stock Photo
    Dental anatomy student's hands working plastic human head
    Set of tooth polishing tools — Stock Photo
    Set of tooth polishing tools
    Female scientist viewing tissue sample under microscope. — Stock Photo
    Female scientist viewing tissue sample under microscope.
    Microbiological culture growing in Petri dish. — Stock Photo
    Microbiological culture growing in Petri dish.
    Dental technician holding denture — Stock Photo
    Dental technician holding denture
    Hands of archaeologist measuring ancient hook with digital caliper. — Stock Photo
    Hands of archaeologist measuring ancient hook with digital caliper.
    Female scientist researching sample in laboratory. — Stock Photo
    Female scientist researching sample in laboratory.
    Close-up of two-colored medicine capsule in tweezers, pharmaceutical research. — Stock Photo
    Close-up of two-colored medicine capsule in tweezers, pharmaceutical research.
    Light microscope on laboratory bench. — Stock Photo
    Light microscope on laboratory bench.
    Dental technician making dental tray — Stock Photo
    Dental technician making dental tray
    Scientists examining skull in lab — Stock Photo
    Scientists examining skull in lab
    Close-up of pipetting colorful liquids into test tubes. — Stock Photo
    Close-up of pipetting colorful liquids into test tubes.
    Teenage girl looking at computer while sitting at desk in lab — Stock Photo
    Teenage girl looking at computer while sitting at desk in lab
    Male chemist in uniform and disposable mask looking forward at table with professional equipment and test tubes in laboratory — Stock Photo
    Male chemist in uniform and disposable mask looking forward at table with professional equipment and test tubes in laboratory
    Grains and pulses in plastic cups for agriculture research, conceptual image. — Stock Photo
    Grains and pulses in plastic cups for agriculture research, conceptual image.
    Laboratory technician analyzing blood bags in blood bank — Stock Photo
    Laboratory technician analyzing blood bags in blood bank
    Stacked Petri dishes with blood agar on plain background. — Stock Photo
    Stacked Petri dishes with blood agar on plain background.
    Female scientist holding tray for stem cell research. — Stock Photo
    Female scientist holding tray for stem cell research.
    Scientist pipetting solution into the glass test tube at lab — Stock Photo
    Scientist pipetting solution into the glass test tube at lab
    Thoughtful university student standing with arms crossed in laboratory — Stock Photo
    Thoughtful university student standing with arms crossed in laboratory
    Smiling girl students examining liquid in test tube, conducting scientific experiment in laboratory classroom — Stock Photo
    Smiling girl students examining liquid in test tube, conducting scientific experiment in laboratory classroom
    Astonished boy in eyeglasses and laboratory robe with dirty face and liquid in bottle after making chemical experiment — Stock Photo
    Astonished boy in eyeglasses and laboratory robe with dirty face and liquid in bottle after making chemical experiment
    Close-up of male prosthetic dentistry technician at work. — Stock Photo
    Close-up of male prosthetic dentistry technician at work.
    Female scientist in hijab and face mask using pipette in laboratory — Stock Photo
    Female scientist in hijab and face mask using pipette in laboratory
    Close-up of machine in blood bank — Stock Photo
    Close-up of machine in blood bank
    Mature woman teaching students in lab — Stock Photo
    Mature woman teaching students in lab
    Quartz cuvettes containing red liquid. — Stock Photo
    Quartz cuvettes containing red liquid.