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    Coloured X-ray of a 16 year old male with a fractured clavicle (collar bone). — Stock Photo
    Coloured X-ray of a 16 year old male with a fractured clavicle (collar bone).
    Hand in latex glove holding test tube with ear of wheat — Stock Photo
    Hand in latex glove holding test tube with ear of wheat
    Digital illustration of threadworm in human intestine. — Stock Photo
    Digital illustration of threadworm in human intestine.
    Great Andromeda Galaxy shining at zenith in constellation Andromeda — Stock Photo
    Great Andromeda Galaxy shining at zenith in constellation Andromeda
    Male teacher and girl students conducting scientific experiment at microscope and laptop in laboratory classroom — Stock Photo
    Male teacher and girl students conducting scientific experiment at microscope and laptop in laboratory classroom
    Pipette driping liquid in petri dishes — Stock Photo
    Pipette driping liquid in petri dishes
    Two month old fetus — Stock Photo
    Two month old fetus
    Dust mite consuming skin flake — Stock Photo
    Dust mite consuming skin flake
    Yellow belted burnet moth on wild plant. — Stock Photo
    Yellow belted burnet moth on wild plant.
    Colored digital artwork of cancer cell. — Stock Photo
    Colored digital artwork of cancer cell.
    Dislocated hip replacement — Stock Photo
    Dislocated hip replacement
    Close-up of bar-coded agar plates for biological research. — Stock Photo
    Close-up of bar-coded agar plates for biological research.
    Close-up of drop of red liquid pipetted into multi-well sample tray. — Stock Photo
    Close-up of drop of red liquid pipetted into multi-well sample tray.
    Human organs in container on desk — Stock Photo
    Human organs in container on desk
    View of Fetus at 18 weeks — Stock Photo
    View of Fetus at 18 weeks
    Astonished boy in eyeglasses and laboratory robe with dirty face and liquid in bottle after making chemical experiment — Stock Photo
    Astonished boy in eyeglasses and laboratory robe with dirty face and liquid in bottle after making chemical experiment
    Digital illustration of virus particles on black background. — Stock Photo
    Digital illustration of virus particles on black background.
    Male science teacher and students conducting scientific experiment in laboratory classroom — Stock Photo
    Male science teacher and students conducting scientific experiment in laboratory classroom
    Top view of crop anonymous male chemist putting sample tubes in centrifugal machine in cannabis lab — Stock Photo
    Top view of crop anonymous male chemist putting sample tubes in centrifugal machine in cannabis lab
    Attentive male scientist experimenting in laboratory — Stock Photo
    Attentive male scientist experimenting in laboratory
    Coloured X-ray of a 16 year old male with a fractured clavicle (collar bone). — Stock Photo
    Coloured X-ray of a 16 year old male with a fractured clavicle (collar bone).
    Leg and foot bones — Stock Photo
    Leg and foot bones
    Boy holding a globe — Stock Photo
    Boy holding a globe
    Micrograph of house fly — Stock Photo
    Micrograph of house fly
    Rod-shaped bacterial infection — Stock Photo
    Rod-shaped bacterial infection
    Group of virus particles, digital illustration. — Stock Photo
    Group of virus particles, digital illustration.
    View of Fetus at 36 weeks — Stock Photo
    View of Fetus at 36 weeks
    Artery partially blocked by an atheroma — Stock Photo
    Artery partially blocked by an atheroma
    Science teacher helping girl student at microscope in classroom laboratory — Stock Photo
    Science teacher helping girl student at microscope in classroom laboratory
    3d illustration of leukocyte cells secreting allergen antibodies while allergy. — Stock Photo
    3d illustration of leukocyte cells secreting allergen antibodies while allergy.
    Scientist using pipette while experiment — Stock Photo
    Scientist using pipette while experiment
    Stable fly with large proboscis, close-up. — Stock Photo
    Stable fly with large proboscis, close-up.
    Scientists with specimen tray in laboratory — Stock Photo
    Scientists with specimen tray in laboratory
    View of Fetus at 28 weeks — Stock Photo
    View of Fetus at 28 weeks
    Coloured scanning electron micrograph (SEM) of the shell of the foraminiferan Orbulina sp. — Stock Photo
    Coloured scanning electron micrograph (SEM) of the shell of the foraminiferan Orbulina sp.
    Measles virus particles, digital illustration. — Stock Photo
    Measles virus particles, digital illustration.
    Male teacher and students conducting scientific experiment in laboratory classroom — Stock Photo
    Male teacher and students conducting scientific experiment in laboratory classroom
    Close-up of male scientist pipetting into test tubes. — Stock Photo
    Close-up of male scientist pipetting into test tubes.
    View of Full-term fetus — Stock Photo
    View of Full-term fetus
    Magnified digital illustration of morula cells. — Stock Photo
    Magnified digital illustration of morula cells.
    Pelvic bones and sacrum — Stock Photo
    Pelvic bones and sacrum
    3d illustration of flu pathogen in cross-section. — Stock Photo
    3d illustration of flu pathogen in cross-section.
    Adult Pubic louse on hair — Stock Photo
    Adult Pubic louse on hair
    Scientist holding DNA autoradiogram in hand. — Stock Photo
    Scientist holding DNA autoradiogram in hand.
    Still life of laboratory bench with microscope and various scientific equipment. — Stock Photo
    Still life of laboratory bench with microscope and various scientific equipment.
    Artery partially blocked by atheroma — Stock Photo
    Artery partially blocked by atheroma
    Close-up of pipettes in stand on desk — Stock Photo
    Close-up of pipettes in stand on desk
    Quartz cuvettes containing red liquid. — Stock Photo
    Quartz cuvettes containing red liquid.
    Curious students conducting scientific experiment, examining liquid in beaker in laboratory classroom — Stock Photo
    Curious students conducting scientific experiment, examining liquid in beaker in laboratory classroom
    Magnified digital illustration of eosinophil cell. — Stock Photo
    Magnified digital illustration of eosinophil cell.
    Scientist using pipette and scales at laboratory — Stock Photo
    Scientist using pipette and scales at laboratory
    Pain affecting Ankle, — Stock Photo
    Pain affecting Ankle,
    Close up of pipette dropping solution into test tubes in rack in lab — Stock Photo
    Close up of pipette dropping solution into test tubes in rack in lab
    Scientist pipetting solution into the glass sheet at lab — Stock Photo
    Scientist pipetting solution into the glass sheet at lab
    Human head anatomy — Stock Photo
    Human head anatomy
    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
    High angle of blue capsule of pharmaceutical medicinal product placed on bright yellow background — Stock Photo
    High angle of blue capsule of pharmaceutical medicinal product placed on bright yellow background
    View of Fetus at 8 weeks — Stock Photo
    View of Fetus at 8 weeks
    Teenage student using machinery in laboratory at college — Stock Photo
    Teenage student using machinery in laboratory at college
    Digital illustration of blue helix on grey background. — Stock Photo
    Digital illustration of blue helix on grey background.