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    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
    Close-up of worker working in glass factory — Stock Photo
    Close-up of worker working in glass factory
    Empty dentist office with reclining chair and tools — Stock Photo
    Empty dentist office with reclining chair and tools
    Doctors interacting over x-ray report with patient in hospital — Stock Photo
    Doctors interacting over x-ray report with patient in hospital
    Female scientists working and talking in laboratory — Stock Photo
    Female scientists working and talking in laboratory
    Schoolboy doing science experiment in school chemistry laboratory. — Stock Photo
    Schoolboy doing science experiment in school chemistry laboratory.
    Female dentist examining a patient in clinic — Stock Photo
    Female dentist examining a patient in clinic
    Attentive male worker using welding torch in glass factory — Stock Photo
    Attentive male worker using welding torch in glass factory
    Scientist pouring chemical solution on test tube from bottle in lab — Stock Photo
    Scientist pouring chemical solution on test tube from bottle in lab
    Male worker using laptop in glass factory — Stock Photo
    Male worker using laptop in glass factory
    Male worker using welding torch in glass factory — Stock Photo
    Male worker using welding torch in glass factory
    Laboratory technician checking weight of plasma bags in blood bank — Stock Photo
    Laboratory technician checking weight of plasma bags in blood bank
    Students conducting scientific experiment, pouring liquid in beaker in laboratory classroom — Stock Photo
    Students conducting scientific experiment, pouring liquid in beaker in laboratory classroom
    Attentive laboratory technician working in blood bank — Stock Photo
    Attentive laboratory technician working in blood bank
    Scientist smiling in food processing plant — Stock Photo
    Scientist smiling in food processing plant
    Scientist studying small device in laboratory — Stock Photo
    Scientist studying small device in laboratory
    Biologist working with microscope with colleague in background — Stock Photo
    Biologist working with microscope with colleague in background
    Male worker checking quality of gin in factory — Stock Photo
    Male worker checking quality of gin in factory
    Teenage girl experimenting on microscope in laboratory at university — Stock Photo
    Teenage girl experimenting on microscope in laboratory at university
    Dentist assisting young patient while brush teeth in dental clinic — Stock Photo
    Dentist assisting young patient while brush teeth in dental clinic
    Scientist checking a chemical solution in laboratory — Stock Photo
    Scientist checking a chemical solution in laboratory
    Successful adult scientists working in laboratory — Stock Photo
    Successful adult scientists working in laboratory
    Female scientist using digital tablet in laboratory — Stock Photo
    Female scientist using digital tablet in laboratory
    Laboratory technician scanning bar code of blood bags in blood bank — Stock Photo
    Laboratory technician scanning bar code of blood bags in blood bank
    University student doing experiment on microscope in laboratory at college — Stock Photo
    University student doing experiment on microscope in laboratory at college
    Optometrist trying glasses on woman in shop. — Stock Photo
    Optometrist trying glasses on woman in shop.
    Teenage girl holding pipette while practicing chemistry experiment at desk in lab — Stock Photo
    Teenage girl holding pipette while practicing chemistry experiment at desk in lab
    Attentive university student doing a chemical experiment in laboratory — Stock Photo
    Attentive university student doing a chemical experiment in laboratory
    Mid section of male worker experimenting gin in factory — Stock Photo
    Mid section of male worker experimenting gin in factory
    Scientist female with sample and tubes in a lab — Stock Photo
    Scientist female with sample and tubes in a lab
    Male scientist using microscope in laboratory — Stock Photo
    Male scientist using microscope in laboratory
    Mid section of dentist holding a mouth model and tooth brush — Stock Photo
    Mid section of dentist holding a mouth model and tooth brush
    Cropped view of scientist injecting meat with syringe with yellow liquid, conceptual image. — Stock Photo
    Cropped view of scientist injecting meat with syringe with yellow liquid, conceptual image.
    Laboratory technician using a display monitor in blood bank — Stock Photo
    Laboratory technician using a display monitor in blood bank
    Male student showing tablet computer to friend while standing in lab — Stock Photo
    Male student showing tablet computer to friend while standing in lab
    University students discussing on notepad in laboratory at college — Stock Photo
    University students discussing on notepad in laboratory at college
    Police forensic expert examining confiscated mobile phone in science laboratory. — Stock Photo
    Police forensic expert examining confiscated mobile phone in science laboratory.
    Close-up of female scientist experimenting in laboratory — Stock Photo
    Close-up of female scientist experimenting in laboratory
    Male optometrist examining eye test equipment — Stock Photo
    Male optometrist examining eye test equipment
    Laboratory technicians working together in blood bank — Stock Photo
    Laboratory technicians working together in blood bank
    Dentist and dental assistant working on digital tablet at dental clinic — Stock Photo
    Dentist and dental assistant working on digital tablet at dental clinic
    Teenage boy experimenting molecule model in laboratory — Stock Photo
    Teenage boy experimenting molecule model in laboratory
    Dentist working on computer at dental clinic — Stock Photo
    Dentist working on computer at dental clinic
    Attentive laboratory technician working in blood bank — Stock Photo
    Attentive laboratory technician working in blood bank
    Laboratory technician analyzing chemical solution in blood bank — Stock Photo
    Laboratory technician analyzing chemical solution in blood bank
    Mid section of young asian male doctor checking blood pressure of caucasian boy patient in clinic — Stock Photo
    Mid section of young asian male doctor checking blood pressure of caucasian boy patient in clinic
    Female scientists using pipette together in laboratory — Stock Photo
    Female scientists using pipette together in laboratory
    Female police digital forensic science analyst examining computer hard drive with tweezers in lab. — Stock Photo
    Female police digital forensic science analyst examining computer hard drive with tweezers in lab.
    Laboratory technician using digital tablet in blood bank — Stock Photo
    Laboratory technician using digital tablet in blood bank
    Attentive university student using digital tablet in laboratory — Stock Photo
    Attentive university student using digital tablet in laboratory
    Female scientist using pipette in laboratory — Stock Photo
    Female scientist using pipette in laboratory
    Female pharmacist looking for medicine in drawers cabinet in pharmacy. — Stock Photo
    Female pharmacist looking for medicine in drawers cabinet in pharmacy.
    Close-up of doctor hand holding petri dish with pills. — Stock Photo
    Close-up of doctor hand holding petri dish with pills.
    Laboratory technician analyzing blood bag in blood bank — Stock Photo
    Laboratory technician analyzing blood bag in blood bank
    Dentist examining a young patient with tools at dental clinic — Stock Photo
    Dentist examining a young patient with tools at dental clinic
    Female scientist wearing protective goggles and smiling. — Stock Photo
    Female scientist wearing protective goggles and smiling.
    Close-up of female scientist using pipette in laboratory — Stock Photo
    Close-up of female scientist using pipette in laboratory
    Successful adult scientists working in laboratory — Stock Photo
    Successful adult scientists working in laboratory
    Senior woman undergoing an x-ray test in hospital — Stock Photo
    Senior woman undergoing an x-ray test in hospital
    Attentive university student doing a experiment in laboratory — Stock Photo
    Attentive university student doing a experiment in laboratory