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    Portrait of female nurse holding iv drip stand and smiling in hospital — Stock Photo
    Portrait of female nurse holding iv drip stand and smiling in hospital
    Portrait of smiling doctor in hospital — Stock Photo
    Portrait of smiling doctor in hospital
    Electrical engineer working on circuit board and pressing buttons of electronic device. — Stock Photo
    Electrical engineer working on circuit board and pressing buttons of electronic device.
    Dental ceramic reconstruction milling machine. — Stock Photo
    Dental ceramic reconstruction milling machine.
    Doctor writing on clipboard in modern hospital — Stock Photo
    Doctor writing on clipboard in modern hospital
    Doctor giving presentation to team of interim doctors at conference room — Stock Photo
    Doctor giving presentation to team of interim doctors at conference room
    Scientist preparing samples in microcentrifuge tubes for chemical analysis. — Stock Photo
    Scientist preparing samples in microcentrifuge tubes for chemical analysis.
    Doctor making rounds, talking with patient and family in hospital ward — Stock Photo
    Doctor making rounds, talking with patient and family in hospital ward
    Close-up of worker examining glass product in glass factory — Stock Photo
    Close-up of worker examining glass product in glass factory
    Female scientists working in laboratory. — Stock Photo
    Female scientists working in laboratory.
    Laboratory technician analyzing blood bags in blood bank — Stock Photo
    Laboratory technician analyzing blood bags in blood bank
    Front view of diverse female doctors examining Asian female patient in the ward at hospital. — Stock Photo
    Front view of diverse female doctors examining Asian female patient in the ward at hospital.
    Young scientists doing experiment in laboratory with liquid. — Stock Photo
    Young scientists doing experiment in laboratory with liquid.
    Doctor with digital tablet making rounds, talking with patient in hospital bed — Stock Photo
    Doctor with digital tablet making rounds, talking with patient in hospital bed
    Close-up of pipetting liquid into Eppendorf tubes. — Stock Photo
    Close-up of pipetting liquid into Eppendorf tubes.
    Micropipette pipetting blood sample into Petri dish. — Stock Photo
    Micropipette pipetting blood sample into Petri dish.
    Side view of female worker using digital tablet in factory — Stock Photo
    Side view of female worker using digital tablet in factory
    Female scientist holding micro tube with sample in ancient DNA laboratory. — Stock Photo
    Female scientist holding micro tube with sample in ancient DNA laboratory.
    Female scientist examining cultures in petri dish. — Stock Photo
    Female scientist examining cultures in petri dish.
    Optometrist adjusting the retinograph during study of the eyesight of a black woman — Stock Photo
    Optometrist adjusting the retinograph during study of the eyesight of a black woman
    Cropped view of lab technician carrying cell-based testing kit in bioengineering laboratory. — Stock Photo
    Cropped view of lab technician carrying cell-based testing kit in bioengineering laboratory.
    Crop scientist adding liquid in flask — Stock Photo
    Crop scientist adding liquid in flask
    Mid section of male scientist experimenting in laboratory — Stock Photo
    Mid section of male scientist experimenting in laboratory
    Laboratory technician analyzing blood bag in blood bank — Stock Photo
    Laboratory technician analyzing blood bag in blood bank
    Male surgeon wearing surgical mask in operating room — Stock Photo
    Male surgeon wearing surgical mask in operating room
    From above of crop anonymous dentist in medical gloves working with dental prosthesis in modern laboratory — Stock Photo
    From above of crop anonymous dentist in medical gloves working with dental prosthesis in modern laboratory
    Doctor reading clipboard in hospital room — Stock Photo
    Doctor reading clipboard in hospital room
    Female scientists with specimen cooler in laboratory — Stock Photo
    Female scientists with specimen cooler in laboratory
    Portrait confident, serious male science teacher standing behind molecular structure in classroom — Stock Photo
    Portrait confident, serious male science teacher standing behind molecular structure in classroom
    Unrecognizable young male vet in sterile mask and gloves standing near female colleague while preparing for work in lab — Stock Photo
    Unrecognizable young male vet in sterile mask and gloves standing near female colleague while preparing for work in lab
    Close up of male student practicing experiment in lab — Stock Photo
    Close up of male student practicing experiment in lab
    Physiotherapist examining female patient neck in clinic — Stock Photo
    Physiotherapist examining female patient neck in clinic
    Close-up of hand of cell biologist holding flask of stem cells cultivated in red growth medium. — Stock Photo
    Close-up of hand of cell biologist holding flask of stem cells cultivated in red growth medium.
    A woman gathers a team of students around computer in dark room — Stock Photo
    A woman gathers a team of students around computer in dark room
    Junior high students using computers in computer lab — Stock Photo
    Junior high students using computers in computer lab
    Students at computers in adult education classroom — Stock Photo
    Students at computers in adult education classroom
    Mature scientist using microscope for biological research. — Stock Photo
    Mature scientist using microscope for biological research.
    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
    Female teacher and girl students examining molecular structure in classroom — Stock Photo
    Female teacher and girl students examining molecular structure in classroom
    Doctor checking syringe in hospital room — Stock Photo
    Doctor checking syringe in hospital room
    Dental technician polishing denture — Stock Photo
    Dental technician polishing denture
    Crop unrecognizable factory worker in gloves working at automatic conveyor with capsule pills in blisters at pharmaceutical manufacturing plant — Stock Photo
    Crop unrecognizable factory worker in gloves working at automatic conveyor with capsule pills in blisters at pharmaceutical manufacturing plant
    Close-up of doctor holding prepared influenza nasal vaccine. — Stock Photo
    Close-up of doctor holding prepared influenza nasal vaccine.
    Scientist pipetting sample into tube for analytical testing in laboratory. — Stock Photo
    Scientist pipetting sample into tube for analytical testing in laboratory.
    Centrifuging blood samples with motion blur, digital illustration. — Stock Photo
    Centrifuging blood samples with motion blur, digital illustration.
    Vet and farm worker with digital tablet standing by fence in barn — Stock Photo
    Vet and farm worker with digital tablet standing by fence in barn
    Two male surgeons in an operating room — Stock Photo
    Two male surgeons in an operating room
    Cropped image scientist adding liquid in flask — Stock Photo
    Cropped image scientist adding liquid in flask
    A black lab puppy. — Stock Photo
    A black lab puppy.
    Female lab assistant using pipette, close-up. — Stock Photo
    Female lab assistant using pipette, close-up.
    Doctors hands making a research in laboratory — Stock Photo
    Doctors hands making a research in laboratory
    Female scientist working in laboratory. — Stock Photo
    Female scientist working in laboratory.
    Doctor's hand holding laboratory glass test tube filled with colourful pills. — Stock Photo
    Doctor's hand holding laboratory glass test tube filled with colourful pills.
    Light microscope with petri dishes on blue background. — Stock Photo
    Light microscope with petri dishes on blue background.
    Laboratory technician checking invoices in blood bank — Stock Photo
    Laboratory technician checking invoices in blood bank
    Female scientist examining DNA autoradiogram. — Stock Photo
    Female scientist examining DNA autoradiogram.
    Close-up of pipetting colorful liquids into test tubes. — Stock Photo
    Close-up of pipetting colorful liquids into test tubes.
    Female microbiologist using light microscope in laboratory. — Stock Photo
    Female microbiologist using light microscope in laboratory.
    Technician checking stem cell cultures in bioengineering laboratory. — Stock Photo
    Technician checking stem cell cultures in bioengineering laboratory.
    Portrait smiling female engineer in protective suit with paperwork in fiber optics research and testing laboratory — Stock Photo
    Portrait smiling female engineer in protective suit with paperwork in fiber optics research and testing laboratory