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    Athlete in oxygen mask riding exercise bike with measuring of oxygen consumption. — Stock Photo
    Athlete in oxygen mask riding exercise bike with measuring of oxygen consumption.
    Light microscope objective lenses in laboratory. — Stock Photo
    Light microscope objective lenses in laboratory.
    Porcelain teeth on holder — Stock Photo
    Porcelain teeth on holder
    Side view of woman in medical uniform and mask using modern microscope to examine human cells while working in lab of modern clinic — Stock Photo
    Side view of woman in medical uniform and mask using modern microscope to examine human cells while working in lab of modern clinic
    Crop man applying substance on denture — Stock Photo
    Crop man applying substance on denture
    Teacher assisting students in experiment on molecule in laboratory — Stock Photo
    Teacher assisting students in experiment on molecule in laboratory
    Female lab assistant using pipette, close-up. — Stock Photo
    Female lab assistant using pipette, close-up.
    Male worker using welding torch in glass factory — Stock Photo
    Male worker using welding torch in glass factory
    From above doctor in medical mask and uniform injecting ovum on Petri dish and examining cell through microscope in laboratory of modern fertility clinic — Stock Photo
    From above doctor in medical mask and uniform injecting ovum on Petri dish and examining cell through microscope in laboratory of modern fertility clinic
    Crop unrecognizable male doctor demonstrating modern plastic mannequin head for dentistry lessons against gray wall — Stock Photo
    Crop unrecognizable male doctor demonstrating modern plastic mannequin head for dentistry lessons against gray wall
    Close-up of pipette pipetting into test tubes in pathogenic laboratory. — Stock Photo
    Close-up of pipette pipetting into test tubes in pathogenic laboratory.
    Police forensic analyst examining with magnifying glass confiscated mobile phone. — Stock Photo
    Police forensic analyst examining with magnifying glass confiscated mobile phone.
    Empty and sterile phials in red plastic box. — Stock Photo
    Empty and sterile phials in red plastic box.
    Smiling dentist and assistant showing structure of teeth on pros — Stock Photo
    Smiling dentist and assistant showing structure of teeth on pros
    Dental technician applying enamel on mold — Stock Photo
    Dental technician applying enamel on mold
    Lab technicians in protective suits and masks looking in camera in sterile laboratory. — Stock Photo
    Lab technicians in protective suits and masks looking in camera in sterile laboratory.
    Female worker checking quality of gin in factory — Stock Photo
    Female worker checking quality of gin in factory
    Digital forensic science technician examining computer hard drive with magnifying glass and taking notes in laboratory. — Stock Photo
    Digital forensic science technician examining computer hard drive with magnifying glass and taking notes in laboratory.
    Close-up of laboratory technician holding tube with blood sample in gloved hand. — Stock Photo
    Close-up of laboratory technician holding tube with blood sample in gloved hand.
    Microbes growing on agar plate on blue background. — Stock Photo
    Microbes growing on agar plate on blue background.
    Female scientist doing experiment in laboratory. — Stock Photo
    Female scientist doing experiment in laboratory.
    From above of crop unrecognizable scientist with sample tubes in rack against centrifugal machine in cannabis laboratory — Stock Photo
    From above of crop unrecognizable scientist with sample tubes in rack against centrifugal machine in cannabis laboratory
    Cropped view of technicians passing bottle of solution in sterile laboratory. — Stock Photo
    Cropped view of technicians passing bottle of solution in sterile laboratory.
    Researcher extracting blood from a vial — Stock Photo
    Researcher extracting blood from a vial
    Microcentrifuge sample tubes in styrofoam rack on blue background. — Stock Photo
    Microcentrifuge sample tubes in styrofoam rack on blue background.
    Person holding a petri dish, studio shot. — Stock Photo
    Person holding a petri dish, studio shot.
    Portrait of young female archaeologist analyzing charred wood in petri dish. — Stock Photo
    Portrait of young female archaeologist analyzing charred wood in petri dish.
    Athlete in biomechanics lab. — Stock Photo
    Athlete in biomechanics lab.
    Professor with muscular dystrophy working with students in a laboratory — Stock Photo
    Professor with muscular dystrophy working with students in a laboratory
    Dentist and dental assistant working together at dental clinic — Stock Photo
    Dentist and dental assistant working together at dental clinic
    Female scientist using pipette tray at laboratory fume hood — Stock Photo
    Female scientist using pipette tray at laboratory fume hood
    Young female archaeology researcher in laboratory analyzing ancient antler tool. — Stock Photo
    Young female archaeology researcher in laboratory analyzing ancient antler tool.
    Beaker, volumetric pipette and clipboard on table in laboratory — Stock Photo
    Beaker, volumetric pipette and clipboard on table in laboratory
    Female scientists in face masks working in laboratory — Stock Photo
    Female scientists in face masks working in laboratory
    Teacher assisting students in experiment at laboratory — Stock Photo
    Teacher assisting students in experiment at laboratory
    Dental technician polishing denture — Stock Photo
    Dental technician polishing denture
    African American male doctor in medical glove demonstrating test tube with blood sample on white background — Stock Photo
    African American male doctor in medical glove demonstrating test tube with blood sample on white background
    Faceless man modeling denture on computer — Stock Photo
    Faceless man modeling denture on computer
    Female lab assistant using pipette, close-up. — Stock Photo
    Female lab assistant using pipette, close-up.
    Close-up of light microscope stage and lenses. — Stock Photo
    Close-up of light microscope stage and lenses.
    Professor with muscular dystrophy working with students in a laboratory — Stock Photo
    Professor with muscular dystrophy working with students in a laboratory
    Doctors interacting over x-ray report with patient in hospital — Stock Photo
    Doctors interacting over x-ray report with patient in hospital
    Optical probe using for measuring of computer keyboard. — Stock Photo
    Optical probe using for measuring of computer keyboard.
    Samples in tubes stored in container with ice. — Stock Photo
    Samples in tubes stored in container with ice.
    Female laboratory assistant using mini centrifuge. — Stock Photo
    Female laboratory assistant using mini centrifuge.
    Scientists preparing multiwell plate with blood samples for testing and analysis. — Stock Photo
    Scientists preparing multiwell plate with blood samples for testing and analysis.
    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.
    Container with biohazard warning tape containing forensic evidence. — Stock Photo
    Container with biohazard warning tape containing forensic evidence.
    Lab technician placing sensors — Stock Photo
    Lab technician placing sensors
    Side view of young woman in protective mask sitting in medical armchair during blood transfusion procedure in contemporary hospital — Stock Photo
    Side view of young woman in protective mask sitting in medical armchair during blood transfusion procedure in contemporary hospital
    Blood samples for testing in microcentrifuge tubes. — Stock Photo
    Blood samples for testing in microcentrifuge tubes.
    Digital forensic science technician taking notes while examining computer hard drive. — Stock Photo
    Digital forensic science technician taking notes while examining computer hard drive.
    Petri dishes with blood agar on blue background. — Stock Photo
    Petri dishes with blood agar on blue background.
    Female scientist in white coat taking notes in soil testing laboratory. — Stock Photo
    Female scientist in white coat taking notes in soil testing laboratory.
    Side view of crop female student sitting at table and working with dental bur while studying dentistry in modern classroom — Stock Photo
    Side view of crop female student sitting at table and working with dental bur while studying dentistry in modern classroom
    Portrait of dentist and young patient at dental clinic — Stock Photo
    Portrait of dentist and young patient at dental clinic
    Girl student conducting scientific experiment in laboratory classroom — Stock Photo
    Girl student conducting scientific experiment in laboratory classroom
    Male scientist using microscope in laboratory — Stock Photo
    Male scientist using microscope in laboratory
    Male worker checking quality of gin in factory — Stock Photo
    Male worker checking quality of gin in factory
    Female scientist holding micro tube with sample in ancient DNA laboratory for ancient DNA analysis. — Stock Photo
    Female scientist holding micro tube with sample in ancient DNA laboratory for ancient DNA analysis.