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    Student writing formula and equations — Stock Photo
    Student writing formula and equations
    Cute little girl standing looking at camera with a blackboard as a bac — Stock Photo
    Cute little girl standing looking at camera with a blackboard as a bac
    Researchers hand mixing solution — Stock Photo
    Researchers hand mixing solution
    Aerial shot of container terminal in the port of Reykjavik — Stock Photo
    Aerial shot of container terminal in the port of Reykjavik
    Close-up of chemical solutions in bottle at laboratory — Stock Photo
    Close-up of chemical solutions in bottle at laboratory
    Close-up of beaker, test tube rack and clipboard on table — Stock Photo
    Close-up of beaker, test tube rack and clipboard on table
    Female surgeon performing operation in operation theater at hospital — Stock Photo
    Female surgeon performing operation in operation theater at hospital
    Focused high school girl student taking exam at desk in classroom — Stock Photo
    Focused high school girl student taking exam at desk in classroom
    Man looking out from question mark — Stock Photo
    Man looking out from question mark
    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
    Aerial view. Red waters of the Rio Tinto, coloured by dissolved minerals, primarily iron. Andalusia, Spain — Stock Photo
    Aerial view. Red waters of the Rio Tinto, coloured by dissolved minerals, primarily iron. Andalusia, Spain
    Female psychologist with plate gesticulating and giving advice to unrecognizable client during psychotherapy appointment — Stock Photo
    Female psychologist with plate gesticulating and giving advice to unrecognizable client during psychotherapy appointment
    Scientist looking at test tubes in lab — Stock Photo
    Scientist looking at test tubes in lab
    Human brain, conceptual illustration — Stock Photo
    Human brain, conceptual illustration
    Male scientist sitting at table in laboratory — Stock Photo
    Male scientist sitting at table in laboratory
    Businessman with word no on desk, co-worker with hammer — Stock Photo
    Businessman with word no on desk, co-worker with hammer
    School in Grashoek village — Stock Photo
    School in Grashoek village
    Man holding a brain, computer illustration. — Stock Photo
    Man holding a brain, computer illustration.
    Beaker, volumetric pipette and clipboard on table in laboratory — Stock Photo
    Beaker, volumetric pipette and clipboard on table in laboratory
    Female surgeon checking iv saline drop in hospital — Stock Photo
    Female surgeon checking iv saline drop in hospital
    Boy examining a molecular structure — Stock Photo
    Boy examining a molecular structure
    Business people on icebreaker leading through dollar and pound waterway — Stock Photo
    Business people on icebreaker leading through dollar and pound waterway
    Business people stacking green blocks — Stock Photo
    Business people stacking green blocks
    People shaking hands around cups and people celebrating around trophies — Stock Photo
    People shaking hands around cups and people celebrating around trophies
    Pondering child in t shirt with plastic light bulb representing idea concept looking up on beige background — Stock Photo
    Pondering child in t shirt with plastic light bulb representing idea concept looking up on beige background
    Vials with scientific samples arranged on glass table — Stock Photo
    Vials with scientific samples arranged on glass table
    Business people stacking green blocks in sunny office — Stock Photo
    Business people stacking green blocks in sunny office
    Girl lifts her hair from her forehead to have her temperature measured — Stock Photo
    Girl lifts her hair from her forehead to have her temperature measured
    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
    Close-up of laboratory technician working in blood bank — Stock Photo
    Close-up of laboratory technician working in blood bank
    Side view of man and woman in plaid shirts playing cards on plaid having picnic on shore of lake in cliffs — Stock Photo
    Side view of man and woman in plaid shirts playing cards on plaid having picnic on shore of lake in cliffs
    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
    Man pouring pills on palm from bottle, close-up. — Stock Photo
    Man pouring pills on palm from bottle, close-up.
    Attentive laboratory technician working in blood bank — Stock Photo
    Attentive laboratory technician working in blood bank
    Hand assembling jigsaw puzzle on brick wall — Stock Photo
    Hand assembling jigsaw puzzle on brick wall
    Attentive male scientist experimenting in laboratory — Stock Photo
    Attentive male scientist experimenting in laboratory
    Female doctor smiling and giving eye drops to a little girl in her bed. Home doctor concept — Stock Photo
    Female doctor smiling and giving eye drops to a little girl in her bed. Home doctor concept
    Girl holding a molecular structure — Stock Photo
    Girl holding a molecular structure
    Man wearing headphones — Stock Photo
    Man wearing headphones
    Pensive adult businessman resting in cozy country house — Stock Photo
    Pensive adult businessman resting in cozy country house
    Doctor putting yellow leg brace on girl. — Stock Photo
    Doctor putting yellow leg brace on girl.
    Male scientist placing chemical tube glass bottle on a machine in laboratory — Stock Photo
    Male scientist placing chemical tube glass bottle on a machine in laboratory
    Handsome asian businessmen shaking hands in office — Stock Photo
    Handsome asian businessmen shaking hands in office
    Girl in a science class — Stock Photo
    Girl in a science class
    Male doctor putting ice pack on young girl leg. — Stock Photo
    Male doctor putting ice pack on young girl leg.
    Students on a science lesson — Stock Photo
    Students on a science lesson
    Young asian business men shaking hands at modern office — Stock Photo
    Young asian business men shaking hands at modern office
    Sample for analysis by liquid chromatography in autosampler machine. — Stock Photo
    Sample for analysis by liquid chromatography in autosampler machine.
    Female surgeon checking iv saline drop in hospital — Stock Photo
    Female surgeon checking iv saline drop in hospital
    Crop female patient sitting with covered legs and intravenous fluid needle in hand before surgery in operating room — Stock Photo
    Crop female patient sitting with covered legs and intravenous fluid needle in hand before surgery in operating room
    Businessman cutting red string — Stock Photo
    Businessman cutting red string
    Senior woman in glasses reading prescription — Stock Photo
    Senior woman in glasses reading prescription
    Handsome asian businessmen talking at work — Stock Photo
    Handsome asian businessmen talking at work
    Scientist checking a solution in test tube in lab — Stock Photo
    Scientist checking a solution in test tube in lab
    Attentive university student doing a chemical experiment in laboratory — Stock Photo
    Attentive university student doing a chemical experiment in laboratory
    From above of plastic blister packs with blue medical capsules placed on yellow background — Stock Photo
    From above of plastic blister packs with blue medical capsules placed on yellow background
    Close up of rack of test tubes with solution in lab — Stock Photo
    Close up of rack of test tubes with solution in lab
    Mid section of scientist analyzing a sample at lab — Stock Photo
    Mid section of scientist analyzing a sample at lab
    Close-up of male scientist experimenting in laboratory — Stock Photo
    Close-up of male scientist experimenting in laboratory
    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