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    Winning a trophy at the Green Science Fair. — Stock Photo
    Winning a trophy at the Green Science Fair.
    Schoolboy solving mathematics — Stock Photo
    Schoolboy solving mathematics
    Group of students and a teacher — Stock Photo
    Group of students and a teacher
    Close-up of glass syringe with stand arranged on table in laboratory — Stock Photo
    Close-up of glass syringe with stand arranged on table in laboratory
    Pupils gathered around a molecular model — Stock Photo
    Pupils gathered around a molecular model
    School in Grashoek village — Stock Photo
    School in Grashoek village
    Male sign and impotence pills — Stock Photo
    Male sign and impotence pills
    Man receiving botox injection on lips at clinic — Stock Photo
    Man receiving botox injection on lips at clinic
    Fumigator professional in uniform for fumigation preparing chemical solution for pollination in house yard — Stock Photo
    Fumigator professional in uniform for fumigation preparing chemical solution for pollination in house yard
    Crop hands in rubber gloves adding medication in saline solution drip with sterile syringe in hospital — Stock Photo
    Crop hands in rubber gloves adding medication in saline solution drip with sterile syringe in hospital
    Mid section of scientists experimenting in laboratory — Stock Photo
    Mid section of scientists experimenting in laboratory
    Students using laptops in a lesson. — Stock Photo
    Students using laptops in a lesson.
    Businesswoman giving presentation — Stock Photo
    Businesswoman giving presentation
    Business people preparing presentation — Stock Photo
    Business people preparing presentation
    School in Grashoek village — Stock Photo
    School in Grashoek village
    Young asian business men together at modern office — Stock Photo
    Young asian business men together at modern office
    Scientific or medical samples on glass table — Stock Photo
    Scientific or medical samples on glass table
    Technician carrying equipment and solution in sterile laboratory. — Stock Photo
    Technician carrying equipment and solution in sterile laboratory.
    Three students sitting in class — Stock Photo
    Three students sitting in class
    Scientists checking a solution in bottle in lab — Stock Photo
    Scientists checking a solution in bottle in lab
    Close-up of male scientist writing on clipboard in laboratory — Stock Photo
    Close-up of male scientist writing on clipboard in laboratory
    Young asian business men shaking hands at modern office — Stock Photo
    Young asian business men shaking hands at modern office
    Close-up of female scientist experimenting in laboratory — Stock Photo
    Close-up of female scientist experimenting in laboratory
    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
    Scientists holding multiwell plate with chemical solution for analytical testing in laboratory. — Stock Photo
    Scientists holding multiwell plate with chemical solution for analytical testing in laboratory.
    Male scientist sitting at table in laboratory — Stock Photo
    Male scientist sitting at table in laboratory
    Students at a Green Science Fair event. — Stock Photo
    Students at a Green Science Fair event.
    Male doctor preparing syringe injection with people in background. — Stock Photo
    Male doctor preparing syringe injection with people in background.
    Mid adult businesswoman wearing headphones — Stock Photo
    Mid adult businesswoman wearing headphones
    Close-up of syringe on lab weighing scale in laboratory — Stock Photo
    Close-up of syringe on lab weighing scale in laboratory
    Crop anonymous female wearing casual blue shirt showing plastic reusable pack with contemporary contact lenses and bottle with solution — Stock Photo
    Crop anonymous female wearing casual blue shirt showing plastic reusable pack with contemporary contact lenses and bottle with solution
    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
    Surprised child in t shirt with plastic light bulb representing idea concept on beige background — Stock Photo
    Surprised child in t shirt with plastic light bulb representing idea concept on beige background
    Boy using a microscope — Stock Photo
    Boy using a microscope
    Mid section of laboratory technician working in blood bank — Stock Photo
    Mid section of laboratory technician working in blood bank
    Anonymous person tearing paper with fingers — Stock Photo
    Anonymous person tearing paper with fingers
    Girl looking at books — Stock Photo
    Girl looking at books
    Anonymous person tearing paper with fingers — Stock Photo
    Anonymous person tearing paper with fingers
    Male photographer opening a lens cover in photo studio — Stock Photo
    Male photographer opening a lens cover in photo studio
    Close-up of male scientist placing medical vials on a lab machine in laboratory — Stock Photo
    Close-up of male scientist placing medical vials on a lab machine in laboratory
    Attentive male scientist experimenting in laboratory — Stock Photo
    Attentive male scientist experimenting in laboratory
    Business people working — Stock Photo
    Business people working
    Cords coming from boy head and going to laptop — Stock Photo
    Cords coming from boy head and going to laptop
    Attentive university students doing a experiment in laboratory — Stock Photo
    Attentive university students doing a experiment in laboratory
    Team of creative business people — Stock Photo
    Team of creative business people
    Side view of male scientist experimenting in laboratory — Stock Photo
    Side view of male scientist experimenting in laboratory
    Female counselor sitting in armchair and giving advice to unrecognizable client during psychotherapy appointment — Stock Photo
    Female counselor sitting in armchair and giving advice to unrecognizable client during psychotherapy appointment
    Doctor applying plasters to patient shoulder, close-up. — Stock Photo
    Doctor applying plasters to patient shoulder, close-up.
    Hands connecting two pieces of cell phone — Stock Photo
    Hands connecting two pieces of cell phone
    Man doing homework in adult education classroom — Stock Photo
    Man doing homework in adult education classroom
    Girl holding a molecular structure — Stock Photo
    Girl holding a molecular structure
    Teenage girl experimenting chemical solution in laboratory — Stock Photo
    Teenage girl experimenting chemical solution in laboratory
    Business people having discussion — Stock Photo
    Business people having discussion
    Young businesswoman using digital tablet — Stock Photo
    Young businesswoman using digital tablet
    Crop hand pouring saline solution into bowl with syringe while doctors making surgery in operating room — Stock Photo
    Crop hand pouring saline solution into bowl with syringe while doctors making surgery in operating room
    Boy and girl on a science lesson — Stock Photo
    Boy and girl on a science lesson
    Close-up view of medical drip — Stock Photo
    Close-up view of medical drip
    Mid section of male scientist experimenting in laboratory — Stock Photo
    Mid section of male scientist experimenting in laboratory
    Attentive female scientist using pipette in laboratory — Stock Photo
    Attentive female scientist using pipette in laboratory
    Sterile tubes and medical samples on glass table — Stock Photo
    Sterile tubes and medical samples on glass table