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    Close-up of glass syringe with stand and beaker arranged on table in laboratory — Stock Photo
    Close-up of glass syringe with stand and beaker arranged on table in laboratory
    Tower of atoms bonded together — Stock Photo
    Tower of atoms bonded together
    11 year old girl fixing swing in backyard — Stock Photo
    11 year old girl fixing swing in backyard
    Students at a Green Science Fair event. — Stock Photo
    Students at a Green Science Fair event.
    Thoughtful doubtful beautiful curly haired female in trendy eyeglasses and stylish colorful blouse with floral ornament looking at camera against pink background — Stock Photo
    Thoughtful doubtful beautiful curly haired female in trendy eyeglasses and stylish colorful blouse with floral ornament looking at camera against pink background
    School in Village of Himba tribe — Stock Photo
    School in Village of Himba tribe
    Male scientist using microscope in laboratory — Stock Photo
    Male scientist using microscope in laboratory
    Laboratory technician analyzing chemical solution in blood bank — Stock Photo
    Laboratory technician analyzing chemical solution in blood bank
    Close-up of horse receiving an intravenous therapy in hospital — Stock Photo
    Close-up of horse receiving an intravenous therapy in hospital
    Cute little girl looks on with smiling face with a blackboard on the b — Stock Photo
    Cute little girl looks on with smiling face with a blackboard on the b
    Girl with a suitcase. Young and Pretty Hippie on a Deserted Road — Stock Photo
    Girl with a suitcase. Young and Pretty Hippie on a Deserted Road
    Hands connecting two pieces of cell phone — Stock Photo
    Hands connecting two pieces of cell phone
    Close-up of flask, lab weighing scale and equipment in laboratory — Stock Photo
    Close-up of flask, lab weighing scale and equipment in laboratory
    Doctor putting yellow leg brace on girl. — Stock Photo
    Doctor putting yellow leg brace on girl.
    Three students sitting in class — Stock Photo
    Three students sitting in class
    Mid section of laboratory technician working in blood bank — Stock Photo
    Mid section of laboratory technician working in blood bank
    Boy in a library reading a book. — Stock Photo
    Boy in a library reading a book.
    Anesthesia machine with ribbed plastic hoses near metal canister and pressure manometer on top in vet hospital — Stock Photo
    Anesthesia machine with ribbed plastic hoses near metal canister and pressure manometer on top in vet hospital
    Girl writing with a pen on a board — Stock Photo
    Girl writing with a pen on a board
    Crop side view of unrecognizable male doctor disinfecting hands in hospital — Stock Photo
    Crop side view of unrecognizable male doctor disinfecting hands in hospital
    Attentive university student doing a chemical experiment in laboratory — Stock Photo
    Attentive university student doing a chemical experiment in laboratory
    Female doctor putting eye drops into young girl eyes. — Stock Photo
    Female doctor putting eye drops into young girl eyes.
    Human brain, conceptual illustration — Stock Photo
    Human brain, conceptual illustration
    Businessman cutting red string — Stock Photo
    Businessman cutting red string
    Woman in hat and proud dark haired man with crossed arms looking away on stairs — Stock Photo
    Woman in hat and proud dark haired man with crossed arms looking away on stairs
    School in Grashoek village — Stock Photo
    School in Grashoek village
    Winning a trophy at the Green Science Fair. — Stock Photo
    Winning a trophy at the Green Science Fair.
    Crop hand of medic in blue gown and white glove squeezing tampon full of iodine in bowl during surgery — Stock Photo
    Crop hand of medic in blue gown and white glove squeezing tampon full of iodine in bowl during surgery
    Boy pushing table at Science Fair — Stock Photo
    Boy pushing table at Science Fair
    From above of blue medical capsules placed on yellow background — Stock Photo
    From above of blue medical capsules placed on yellow background
    Laboratory technician analyzing chemical solution in blood bank — Stock Photo
    Laboratory technician analyzing chemical solution in blood bank
    Student writing formula — Stock Photo
    Student writing formula
    Emergency fire fighting helicopter with water bucket in Cape Town, South Africa. — Stock Photo
    Emergency fire fighting helicopter with water bucket in Cape Town, South Africa.
    Attentive male scientist experimenting in laboratory — Stock Photo
    Attentive male scientist experimenting in laboratory
    Scientists discussing over chemical solution in bottle at lab — Stock Photo
    Scientists discussing over chemical solution in bottle at lab
    Female surgeon checking iv saline drop in hospital — Stock Photo
    Female surgeon checking iv saline drop in hospital
    Rear view of male scientist experimenting in laboratory — Stock Photo
    Rear view of male scientist experimenting in laboratory
    Anonymous young male veterinarian in sterile uniform putting on elastic gloves while preparing for surgery in operating room — Stock Photo
    Anonymous young male veterinarian in sterile uniform putting on elastic gloves while preparing for surgery in operating room
    Male photographer opening a lens cover in photo studio — Stock Photo
    Male photographer opening a lens cover in photo studio
    Mid section of male scientist experimenting in laboratory — Stock Photo
    Mid section of male scientist experimenting in laboratory
    High angle of blue capsules of pharmaceutical medicinal product placed on bright yellow background — Stock Photo
    High angle of blue capsules of pharmaceutical medicinal product placed on bright yellow background
    Teacher assisting students in chemical experiment at laboratory — Stock Photo
    Teacher assisting students in chemical experiment at laboratory
    Young asian business men together at modern office — Stock Photo
    Young asian business men together at modern office
    High angle of contents of medical drug poured out of blue colored capsule on yellow background — Stock Photo
    High angle of contents of medical drug poured out of blue colored capsule on yellow background
    Attentive university student doing a chemical experiment in laboratory — Stock Photo
    Attentive university student doing a chemical experiment in laboratory
    Scientists experimenting together in laboratory — Stock Photo
    Scientists experimenting together in laboratory
    Serious pensive adult male theater artist with makeup and in elegant outfit looking at camera while thinking over decision — Stock Photo
    Serious pensive adult male theater artist with makeup and in elegant outfit looking at camera while thinking over decision
    School in Grashoek village — Stock Photo
    School in Grashoek village
    Mid adult businessman writing on glass — Stock Photo
    Mid adult businessman writing on glass
    Male photographer opening a lens cover in photo studio — Stock Photo
    Male photographer opening a lens cover in photo studio
    Crop concentrated female scientist in white robe and gloves conducting chemical experiment with substance and syringe while working in modern laboratory — Stock Photo
    Crop concentrated female scientist in white robe and gloves conducting chemical experiment with substance and syringe while working in modern laboratory
    Scientists discussing over lab equipment in laboratory — Stock Photo
    Scientists discussing over lab equipment in laboratory
    Researchers hand mixing solution — Stock Photo
    Researchers hand mixing solution
    Man receiving botox injection on face at clinic — Stock Photo
    Man receiving botox injection on face at clinic
    University students in chemical experiment at laboratory — Stock Photo
    University students in chemical experiment at laboratory
    Male scientists experimenting together in laboratory — Stock Photo
    Male scientists experimenting together in laboratory
    Businessmen watching colleague giving presentation — Stock Photo
    Businessmen watching colleague giving presentation
    Scientist using a machine for experiment in lab — Stock Photo
    Scientist using a machine for experiment in lab
    Girl at a screen making a presentation — Stock Photo
    Girl at a screen making a presentation
    Female doctor putting eye drops into young girl eyes. — Stock Photo
    Female doctor putting eye drops into young girl eyes.