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    Close-up of pipetting liquid into test tubes — Stock Photo
    Close-up of pipetting liquid into test tubes
    Close-up of pipettes in stand on desk — Stock Photo
    Close-up of pipettes in stand on desk
    Male teacher and smiling girl student conducting scientific experiment at microscope in laboratory classroom — Stock Photo
    Male teacher and smiling girl student conducting scientific experiment at microscope in laboratory classroom
    Male worker using welding torch in glass factory — Stock Photo
    Male worker using welding torch in glass factory
    From above of crop anonymous orthodontist using caliper for measuring while working with model of dental jaw in laboratory — Stock Photo
    From above of crop anonymous orthodontist using caliper for measuring while working with model of dental jaw in laboratory
    Lab technician igniting Bunsen burner — Stock Photo
    Lab technician igniting Bunsen burner
    Dental ceramic reconstruction milling machine. — Stock Photo
    Dental ceramic reconstruction milling machine.
    Blood samples in microcentrifuge tube strip for genetic analysis. — Stock Photo
    Blood samples in microcentrifuge tube strip for genetic analysis.
    Female scientist working with test tube. — Stock Photo
    Female scientist working with test tube.
    Close up of scientific equipment in lab — Stock Photo
    Close up of scientific equipment in lab
    Doctor and nurse interacting over x-ray report with patient in hospital — Stock Photo
    Doctor and nurse interacting over x-ray report with patient in hospital
    Female technician in white coat using microscope. — Stock Photo
    Female technician in white coat using microscope.
    Pipette placing sample into test tube during experiment in laboratory. — Stock Photo
    Pipette placing sample into test tube during experiment in laboratory.
    Colored solutions separated into constituent liquids in test tubes. — Stock Photo
    Colored solutions separated into constituent liquids in test tubes.
    Microscope and piles on Petri dishes in laboratory on blue background. — Stock Photo
    Microscope and piles on Petri dishes in laboratory on blue background.
    Scientist hands holding urine sample in container and chart, studio shot. — Stock Photo
    Scientist hands holding urine sample in container and chart, studio shot.
    College students raising hands in science laboratory classroom — Stock Photo
    College students raising hands in science laboratory classroom
    Standardized volume pipettes with bulbs, close-up. — Stock Photo
    Standardized volume pipettes with bulbs, close-up.
    Professor with muscular dystrophy working with students in a laboratory — Stock Photo
    Professor with muscular dystrophy working with students in a laboratory
    Crop anonymous female volunteer giving blood for save life in modern blood transfusion center — Stock Photo
    Crop anonymous female volunteer giving blood for save life in modern blood transfusion center
    Archaeologists reconstructing broken pottery in laboratory. — Stock Photo
    Archaeologists reconstructing broken pottery in laboratory.
    Close-up view of laboratory glassware. — Stock Photo
    Close-up view of laboratory glassware.
    Female microbiologist pipetting into petri dishes in laboratory. — Stock Photo
    Female microbiologist pipetting into petri dishes in laboratory.
    Close-up of electroencephalography machine with girl undergoing monitoring. — Stock Photo
    Close-up of electroencephalography machine with girl undergoing monitoring.
    Team of scientists experimenting together in laboratory — Stock Photo
    Team of scientists experimenting together in laboratory
    Close-up of Eppendorf tubes in rack. — Stock Photo
    Close-up of Eppendorf tubes in rack.
    Single test tube with blood sample in rack. — Stock Photo
    Single test tube with blood sample in rack.
    From above back view of crop male orthodontist using professional equipment while working with dental cast in modern laboratory — Stock Photo
    From above back view of crop male orthodontist using professional equipment while working with dental cast in modern laboratory
    Researcher preparing samples of donated blood for analysis. — Stock Photo
    Researcher preparing samples of donated blood for analysis.
    Archaeology researcher in laboratory demonstrating antler use as tool in prehistory. — Stock Photo
    Archaeology researcher in laboratory demonstrating antler use as tool in prehistory.
    Dentist picking color of denture — Stock Photo
    Dentist picking color of denture
    Laboratory technician using digital tablet in blood bank — Stock Photo
    Laboratory technician using digital tablet in blood bank
    Female scientist in face mask at centrifuge in laboratory — Stock Photo
    Female scientist in face mask at centrifuge in laboratory
    Microbes growing on agar plate on blue background. — Stock Photo
    Microbes growing on agar plate on blue background.
    Dental technician carving teeth — Stock Photo
    Dental technician carving teeth
    Scientist pointing at scanning electron micrographs of different nanofibre structures. — Stock Photo
    Scientist pointing at scanning electron micrographs of different nanofibre structures.
    Tubes for biological test in rack on blue background. — Stock Photo
    Tubes for biological test in rack on blue background.
    Close-up of male prosthetic dentistry technician at work. — Stock Photo
    Close-up of male prosthetic dentistry technician at work.
    Stacked agar plates on plain background. — Stock Photo
    Stacked agar plates on plain background.
    Male laboratory assistant using mini centrifuge. — Stock Photo
    Male laboratory assistant using mini centrifuge.
    Dermatologist giving thermage treatment to mature woman face to softening wrinkles. — Stock Photo
    Dermatologist giving thermage treatment to mature woman face to softening wrinkles.
    Female scientist working at fume hood in laboratory — Stock Photo
    Female scientist working at fume hood in laboratory
    The young boy with computer in the room — Stock Photo
    The young boy with computer in the room
    From above of crop orthodontist with pencil in hand working with white dental mold at table with professional equipment — Stock Photo
    From above of crop orthodontist with pencil in hand working with white dental mold at table with professional equipment
    Microbiological research, illustration. Multi-channel pipette and multi-well plates in microbiology lab — Stock Photo
    Microbiological research, illustration. Multi-channel pipette and multi-well plates in microbiology lab
    Male hands taking sample from agar plate for microbiology research. — Stock Photo
    Male hands taking sample from agar plate for microbiology research.
    Scientist taking test tube from freezer in laboratory — Stock Photo
    Scientist taking test tube from freezer in laboratory
    From above cropped unrecognizable doctor hand injecting ovum on Petri dish and examining cell through microscope in laboratory of modern fertility clinic — Stock Photo
    From above cropped unrecognizable doctor hand injecting ovum on Petri dish and examining cell through microscope in laboratory of modern fertility clinic
    Female biologist in white coat pouring water into test tube with dissolved samples of soil in laboratory. — Stock Photo
    Female biologist in white coat pouring water into test tube with dissolved samples of soil in laboratory.
    Curious girl student examining molecular structure — Stock Photo
    Curious girl student examining molecular structure
    Pensive female doctor in medical uniform looking away while standing against blurred interior in laboratory of contemporary hospital — Stock Photo
    Pensive female doctor in medical uniform looking away while standing against blurred interior in laboratory of contemporary hospital
    African American male in uniform with stethoscope showing blurred vaccine in hand in hospital — Stock Photo
    African American male in uniform with stethoscope showing blurred vaccine in hand in hospital
    Old man in special protective clothes taking x-ray in dental cabinet — Stock Photo
    Old man in special protective clothes taking x-ray in dental cabinet
    Schoolboy doing science experiment in school chemistry laboratory. — Stock Photo
    Schoolboy doing science experiment in school chemistry laboratory.
    Dentist and dental assistant in surgical masks holding dental tools in dental clinic — Stock Photo
    Dentist and dental assistant in surgical masks holding dental tools in dental clinic
    Male worker using welding torch in glass factory — Stock Photo
    Male worker using welding torch in glass factory
    High angle view of dentist tools on tray in clinic — Stock Photo
    High angle view of dentist tools on tray in clinic
    Hands of anonymous optometrist using professional tool to make lens for spectacles in laboratory — Stock Photo
    Hands of anonymous optometrist using professional tool to make lens for spectacles in laboratory
    Microcentrifuge sample tubes in styrofoam rack on blue background. — Stock Photo
    Microcentrifuge sample tubes in styrofoam rack on blue background.
    Close-up of microtubes with red liquid. — Stock Photo
    Close-up of microtubes with red liquid.