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    Students at computers in adult education classroom — Stock Photo
    Students at computers in adult education classroom
    Teacher helping junior high students using computer in computer lab — Stock Photo
    Teacher helping junior high students using computer in computer lab
    Community college instructor helping student with headphones at computer in computer lab classroom — Stock Photo
    Community college instructor helping student with headphones at computer in computer lab classroom
    Schoolboy using glassware and equipment in school laboratory. — Stock Photo
    Schoolboy using glassware and equipment in school laboratory.
    Portrait of female surgeon in operating room — Stock Photo
    Portrait of female surgeon in operating room
    Focused boy student soldering circuit board in classroom — Stock Photo
    Focused boy student soldering circuit board in classroom
    Young girl dressed as doctor pretending to treat toy dog in make-bleieve hospital bed — Stock Photo
    Young girl dressed as doctor pretending to treat toy dog in make-bleieve hospital bed
    Lab chemist placing a sample slide on a microscope stage — Stock Photo
    Lab chemist placing a sample slide on a microscope stage
    Microbiologist inspecting petri dish and observing bacteria growth. — Stock Photo
    Microbiologist inspecting petri dish and observing bacteria growth.
    High angle view of male worker reading clipboard while inspecting bottles in juice factory — Stock Photo
    High angle view of male worker reading clipboard while inspecting bottles in juice factory
    Close-up of blood sample in glass phial. — Stock Photo
    Close-up of blood sample in glass phial.
    Happy college students talking and studying in library — Stock Photo
    Happy college students talking and studying in library
    Laboratory technician analyzing blood bags in blood bank — Stock Photo
    Laboratory technician analyzing blood bags in blood bank
    Laboratory technician using digital tablet in blood bank — Stock Photo
    Laboratory technician using digital tablet in blood bank
    Doctor assisting injured boy to walk with crutches in hospital — Stock Photo
    Doctor assisting injured boy to walk with crutches in hospital
    Female scientist using digital tablet in laboratory — Stock Photo
    Female scientist using digital tablet in laboratory
    Mid section of male scientist experimenting in laboratory — Stock Photo
    Mid section of male scientist experimenting in laboratory
    Archaeologists analyzing ancient artifacts in laboratory. — Stock Photo
    Archaeologists analyzing ancient artifacts in 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
    Female chemist using equipment in pharmaceutical laboratory. — Stock Photo
    Female chemist using equipment in pharmaceutical laboratory.
    Doctors reading medical chart in hospital — Stock Photo
    Doctors reading medical chart in hospital
    Crop female medical specialist in latex gloves performing injection with syringe to anonymous patient during procedure of blood transfusion in hospital — Stock Photo
    Crop female medical specialist in latex gloves performing injection with syringe to anonymous patient during procedure of blood transfusion in hospital
    Petri dish with colonies of microbes, close-up. — Stock Photo
    Petri dish with colonies of microbes, close-up.
    Pipette adding a solution to a sample — Stock Photo
    Pipette adding a solution to a sample
    Girl holding test tubes with chemicals — Stock Photo
    Girl holding test tubes with chemicals
    Close-up of hands in gloves using multichannel pipette. — Stock Photo
    Close-up of hands in gloves using multichannel pipette.
    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 female doctor discussing with male doctor in hospital — Stock Photo
    Close-up of female doctor discussing with male doctor in hospital
    Patient entering mri scan machine at hospital — Stock Photo
    Patient entering mri scan machine at hospital
    Student who had Spinal Meningitis in a science lab on his smart phone — Stock Photo
    Student who had Spinal Meningitis in a science lab on his smart phone
    Doctor and nurse talking in hospital hallway — Stock Photo
    Doctor and nurse talking in hospital hallway
    Hands of archaeologist measuring ancient hook with straightedge in archeology lab. — Stock Photo
    Hands of archaeologist measuring ancient hook with straightedge in archeology lab.
    Plant seedling in soil in Petri dish in laboratory. — Stock Photo
    Plant seedling in soil in Petri dish in laboratory.
    Bag containing donated human blood, placenta and umbilical cord. — Stock Photo
    Bag containing donated human blood, placenta and umbilical cord.
    Man working at industrial plant — Stock Photo
    Man working at industrial plant
    Side view of male worker using welding torch in glass factory — Stock Photo
    Side view of male worker using welding torch in glass factory
    Amazed child with dirty face and uncombed hair in decorative glasses looking at camera on beige background — Stock Photo
    Amazed child with dirty face and uncombed hair in decorative glasses looking at camera on beige background
    Microbiological cultures growing in Petri dishes. — Stock Photo
    Microbiological cultures growing in Petri dishes.
    Contemporary pharmaceutical machine with piles of pills on conveyor placed in manufacturing laboratory — Stock Photo
    Contemporary pharmaceutical machine with piles of pills on conveyor placed in manufacturing laboratory
    Optometrist adjusting the optometry equipment during study of the eyesight of a black woman — Stock Photo
    Optometrist adjusting the optometry equipment during study of the eyesight of a black woman
    Successful adult scientists working in laboratory — Stock Photo
    Successful adult scientists working in laboratory
    Doctor and paramedics examining a patient in emergency room at hospital — Stock Photo
    Doctor and paramedics examining a patient in emergency room at hospital
    University students discussing reports in laboratory — Stock Photo
    University students discussing reports in laboratory
    Scientist using pipette and flask while providing research in laboratory. — Stock Photo
    Scientist using pipette and flask while providing research in laboratory.
    Close-up of technician storing stem cell samples in cryostorage. — Stock Photo
    Close-up of technician storing stem cell samples in cryostorage.
    Portrait of male doctor smiling in hospital — Stock Photo
    Portrait of male doctor smiling in hospital
    Man in lab coat working hard — Stock Photo
    Man in lab coat working hard
    Front view of diverse female doctors interacting with mixed-race patient in the ward at hospital. In the background Caucasian man is holding the hand of Asian woman who is lying in bed at hospital. — Stock Photo
    Front view of diverse female doctors interacting with mixed-race patient in the ward at hospital. In the background Caucasian man is holding the hand of Asian woman who is lying in bed at hospital.
    Young scientist concentrating on an experiment wearing lab coat — Stock Photo
    Young scientist concentrating on an experiment wearing lab coat
    Woman checking equipment at industrial plant — Stock Photo
    Woman checking equipment at industrial plant
    Set of tooth polishing tools — Stock Photo
    Set of tooth polishing tools
    Doctor talking on telephone — Stock Photo
    Doctor talking on telephone
    Two yellow labrador golden retriever dogs playing chase — Stock Photo
    Two yellow labrador golden retriever dogs playing chase
    Anonymous African American male in uniform with stethoscope showing blurred vaccine in hand in hospital — Stock Photo
    Anonymous African American male in uniform with stethoscope showing blurred vaccine in hand in hospital
    Young female scientist doing test in laboratory, male scientist standing in background in laboratory. — Stock Photo
    Young female scientist doing test in laboratory, male scientist standing in background in laboratory.
    Community college instructor helping student at computer in classroom — Stock Photo
    Community college instructor helping student at computer in classroom
    Close-up of sample tubes with medical samples. — Stock Photo
    Close-up of sample tubes with medical samples.
    Portrait smiling confident female teacher in library — Stock Photo
    Portrait smiling confident female teacher in library
    Oats in plastic cup for agriculture research, conceptual image. — Stock Photo
    Oats in plastic cup for agriculture research, conceptual image.
    Faceless people modeling denture on computer — Stock Photo
    Faceless people modeling denture on computer