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    Close-up of test tube in rack at blood bank — Stock Photo
    Close-up of test tube in rack at blood bank
    Team of scientists experimenting together in laboratory — Stock Photo
    Team of scientists experimenting together in laboratory
    Boy looking up at a display of the planets — Stock Photo
    Boy looking up at a display of the planets
    Man jumping over cliff. Depression symbol.major depressive disorder. — Stock Photo
    Man jumping over cliff. Depression symbol.major depressive disorder.
    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 scientists experimenting in laboratory — Stock Photo
    Close-up of scientists experimenting in laboratory
    Woman awarding a rosette badge to a student — Stock Photo
    Woman awarding a rosette badge to a student
    Lab chemist preparing graduated cylinder for standard solution — Stock Photo
    Lab chemist preparing graduated cylinder for standard solution
    School in Grashoek village — Stock Photo
    School in Grashoek village
    Business people looking at whiteboard in office — Stock Photo
    Business people looking at whiteboard in office
    Male doctor preparing syringe injection with people in background. — Stock Photo
    Male doctor preparing syringe injection with people in background.
    Attentive female scientist using pipette in laboratory — Stock Photo
    Attentive female scientist using pipette in laboratory
    Student writing formula and equations — Stock Photo
    Student writing formula and equations
    Teacher in School of Maasai tribe — Stock Photo
    Teacher in School of Maasai tribe
    Crop side view of unrecognizable male doctor disinfecting hands in hospital — Stock Photo
    Crop side view of unrecognizable male doctor disinfecting hands in hospital
    Hands connecting two pieces of cell phone — Stock Photo
    Hands connecting two pieces of cell phone
    Thoughtful doubtful beautiful curly haired female in trendy head wrap looking at camera against yellow background — Stock Photo
    Thoughtful doubtful beautiful curly haired female in trendy head wrap looking at camera against yellow background
    Girl in a science class — Stock Photo
    Girl in a science class
    Thoughtful high school boy taking exam at desk in classroom — Stock Photo
    Thoughtful high school boy taking exam at desk in classroom
    Content multiracial couple sitting on sofa in office of psychologist and embracing during psychotherapy appointment — Stock Photo
    Content multiracial couple sitting on sofa in office of psychologist and embracing during psychotherapy appointment
    Close-up of male scientist experimenting in laboratory — Stock Photo
    Close-up of male scientist experimenting in laboratory
    Row of transparent flasks with pink liquid reflected in glass table in biological laboratory on daytime — Stock Photo
    Row of transparent flasks with pink liquid reflected in glass table in biological laboratory on daytime
    Close-up of injured horse in hospital — Stock Photo
    Close-up of injured horse in hospital
    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
    Scientist pipetting solution into the glass test tube at lab — Stock Photo
    Scientist pipetting solution into the glass test tube at lab
    Knotted cord hanging light bulbs — Stock Photo
    Knotted cord hanging light bulbs
    Male scientist using microscope in laboratory — Stock Photo
    Male scientist using microscope in laboratory
    Man in glasses thinking and looking away while standing near car and holding cardboard boxes in evening — Stock Photo
    Man in glasses thinking and looking away while standing near car and holding cardboard boxes in evening
    Side view of pensive bearded hipster male in sunglasses and camouflage hooded jacket standing with eyes closed and touching chin in studio with green illumination — Stock Photo
    Side view of pensive bearded hipster male in sunglasses and camouflage hooded jacket standing with eyes closed and touching chin in studio with green illumination
    Close-up of male scientist working in laboratory — Stock Photo
    Close-up of male scientist working 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
    Close-up of male scientist experimenting in laboratory — Stock Photo
    Close-up of male scientist experimenting in laboratory
    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
    Close-up of 3D illustration of brain-like pills in blister pack. — Stock Photo
    Close-up of 3D illustration of brain-like pills in blister pack.
    Unrecognizable chemist taking blue fluid with pipette while conducting experiment in modern lab — Stock Photo
    Unrecognizable chemist taking blue fluid with pipette while conducting experiment in modern lab
    Full length back view of faceless woman in vivid yellow raincoat with black handbag looking away while standing in foggy meadow with fresh green and tall dry grass in daytime — Stock Photo
    Full length back view of faceless woman in vivid yellow raincoat with black handbag looking away while standing in foggy meadow with fresh green and tall dry grass in daytime
    Pondering child in t shirt with plastic light bulb representing idea concept on beige background — Stock Photo
    Pondering child in t shirt with plastic light bulb representing idea concept on beige background
    Female researcher analyzing samples with microscope in the laboratory — Stock Photo
    Female researcher analyzing samples with microscope in the laboratory
    Female surgeon examining a horse in operation theatre at hospital — Stock Photo
    Female surgeon examining a horse in operation theatre at hospital
    Young business woman writing on glass — Stock Photo
    Young business woman writing on glass
    Students using laptops in a lesson. — Stock Photo
    Students using laptops in a lesson.
    Pensive adult businessman resting in cozy country house — Stock Photo
    Pensive adult businessman resting in cozy country house
    Businessman on ladder looking out of maze with people watching him — Stock Photo
    Businessman on ladder looking out of maze with people watching him
    Scientists writing note on glass wall at lab — Stock Photo
    Scientists writing note on glass wall at lab
    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
    Mid section of male scientist experimenting in laboratory — Stock Photo
    Mid section of male scientist experimenting in laboratory
    Male scientist pouring solution in medical vials in laboratory — Stock Photo
    Male scientist pouring solution in medical vials in laboratory
    Man receiving botox injection on lips at clinic — Stock Photo
    Man receiving botox injection on lips at clinic
    Close-up of arranged sample bottle in laboratory — Stock Photo
    Close-up of arranged sample bottle in laboratory
    Children at a Green Science Fair event — Stock Photo
    Children at a Green Science Fair event
    Male scientist using microscope in laboratory — Stock Photo
    Male scientist using microscope in laboratory
    Attentive university student doing a chemical experiment in laboratory — Stock Photo
    Attentive university student doing a chemical experiment in laboratory
    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
    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
    Chemical flask arranged on lab machine in laboratory — Stock Photo
    Chemical flask arranged on lab machine in laboratory
    Group of students and a teacher — Stock Photo
    Group of students and a teacher
    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
    From above glass vials with pink liquid and empty tube on table by laptop with black screen in lab — Stock Photo
    From above glass vials with pink liquid and empty tube on table by laptop with black screen in lab
    3D illustration of brain-like pills in blister pack. — Stock Photo
    3D illustration of brain-like pills in blister pack.
    African American businessman at sunset in a building. He is basking in the evening sun. The shadow of a tree is projected on the wall — Stock Photo
    African American businessman at sunset in a building. He is basking in the evening sun. The shadow of a tree is projected on the wall