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    Agar plate and specimen brush on blue background. — Stock Photo
    Agar plate and specimen brush on blue background.
    Male scientist adjusting pressure gauge of cylinder in laboratory — Stock Photo
    Male scientist adjusting pressure gauge of cylinder in laboratory
    Colored human embryonic stem cells, digital illustration. — Stock Photo
    Colored human embryonic stem cells, digital illustration.
    Serious male cosmonaut in spacesuit and helmet looking at vaccine vial in raised hand while standing on black background in blue neon light — Stock Photo
    Serious male cosmonaut in spacesuit and helmet looking at vaccine vial in raised hand while standing on black background in blue neon light
    Scientists viewing sample on glass slide under light microscope. — Stock Photo
    Scientists viewing sample on glass slide under light microscope.
    Concentrated man using digital tablet in green garden — Stock Photo
    Concentrated man using digital tablet in green garden
    Technician holding blood, urine and chemistry samples for clinical testing in gloved hand. — Stock Photo
    Technician holding blood, urine and chemistry samples for clinical testing in gloved hand.
    Male scientist doing medical testing of sample under microscope. — Stock Photo
    Male scientist doing medical testing of sample under microscope.
    Intelligent female student typing on netbook while studying online from home — Stock Photo
    Intelligent female student typing on netbook while studying online from home
    Grains in plastic cup for agriculture research, conceptual image. — Stock Photo
    Grains in plastic cup for agriculture research, conceptual image.
    Close-up of aubergines hanging on plants in greenhouse — Stock Photo
    Close-up of aubergines hanging on plants in greenhouse
    Stacked Petri dishes with blood agar on plain background. — Stock Photo
    Stacked Petri dishes with blood agar on plain background.
    Group of flagella cholera bacteria, digital illustration. — Stock Photo
    Group of flagella cholera bacteria, digital illustration.
    Scientific laboratory researcher using test tube and microscope. — Stock Photo
    Scientific laboratory researcher using test tube and microscope.
    Scientist removing medical samples from machine in lab — Stock Photo
    Scientist removing medical samples from machine in lab
    Close-up of female scientist experimenting in laboratory — Stock Photo
    Close-up of female scientist experimenting in laboratory
    Instructor using demo board to explain HVAC control system operation one student in wheelchair — Stock Photo
    Instructor using demo board to explain HVAC control system operation one student in wheelchair
    Female scientist in hijab filling pipette tray at fume hood in laboratory — Stock Photo
    Female scientist in hijab filling pipette tray at fume hood in laboratory
    3d illustration of blue cells pattern with yellow nuclei. — Stock Photo
    3d illustration of blue cells pattern with yellow nuclei.
    3d illustration of cryopreserved foetus frozen into ice cube. — Stock Photo
    3d illustration of cryopreserved foetus frozen into ice cube.
    From above bunch of syringes with hormonal drugs placed in container on table in lab of fertility clinic — Stock Photo
    From above bunch of syringes with hormonal drugs placed in container on table in lab of fertility clinic
    Glass vials with dropper system for medical use V composition with hand with protective glove holding the dropper — Stock Photo
    Glass vials with dropper system for medical use V composition with hand with protective glove holding the dropper
    Doctor viewing brain scans on computer screen. — Stock Photo
    Doctor viewing brain scans on computer screen.
    Glass beakers in laboratory, close-up view — Stock Photo
    Glass beakers in laboratory, close-up view
    Close up of chemicals in beaker on table — Stock Photo
    Close up of chemicals in beaker on table
    Close-up of two-colored medicine capsule in tweezers above petri dish, pharmaceutical research. — Stock Photo
    Close-up of two-colored medicine capsule in tweezers above petri dish, pharmaceutical research.
    Glass bottles with dropper system for medical use V composition with hand with protective glove holding the dropper from above — Stock Photo
    Glass bottles with dropper system for medical use V composition with hand with protective glove holding the dropper from above
    Attentive female scientist experimenting in laboratory — Stock Photo
    Attentive female scientist experimenting in laboratory
    Young child in labcoat looking into a microscope — Stock Photo
    Young child in labcoat looking into a microscope
    Girl students studying at computer in library — Stock Photo
    Girl students studying at computer in library
    Content curly woman looking away walking between bookshelves in library of Texas — Stock Photo
    Content curly woman looking away walking between bookshelves in library of Texas
    Close-up of male scientist working in laboratory — Stock Photo
    Close-up of male scientist working in laboratory
    3d illustration of human sperm cells in reproductive process. — Stock Photo
    3d illustration of human sperm cells in reproductive process.
    DNA molecule, abstract scientific illustration. — Stock Photo
    DNA molecule, abstract scientific illustration.
    Teen girl laying in hammock playing on cell phone — Stock Photo
    Teen girl laying in hammock playing on cell phone
    Female scientist in white coat taking notes in soil testing laboratory. — Stock Photo
    Female scientist in white coat taking notes in soil testing laboratory.
    B-lymphocyte cells, computer illustration — Stock Photo
    B-lymphocyte cells, computer illustration
    Pipette adding a solution to a sample — Stock Photo
    Pipette adding a solution to a sample
    Curious students examining DNA model in classroom — Stock Photo
    Curious students examining DNA model in classroom
    Technicians washing hands at hand wash basin at meat factory — Stock Photo
    Technicians washing hands at hand wash basin at meat factory
    Female students performing chemistry experiment in lab — Stock Photo
    Female students performing chemistry experiment in lab
    Senior woman preparing DNA test kit. — Stock Photo
    Senior woman preparing DNA test kit.
    3d close-up illustration of few twisting ebola fever pathogens. — Stock Photo
    3d close-up illustration of few twisting ebola fever pathogens.
    Archaeological excavations. Human skeleton remains found in an ancient tomb. — Stock Photo
    Archaeological excavations. Human skeleton remains found in an ancient tomb.
    Human sperm cells, abstract computer illustration. — Stock Photo
    Human sperm cells, abstract computer illustration.
    Portrait of confident mid adult caucasian woman at work in laboratory — Stock Photo
    Portrait of confident mid adult caucasian woman at work in laboratory
    Female police digital forensic science analyst examining computer hard drive with tweezers in lab. — Stock Photo
    Female police digital forensic science analyst examining computer hard drive with tweezers in lab.
    Technician pipetting samples into cartridges for solid phase extraction. — Stock Photo
    Technician pipetting samples into cartridges for solid phase extraction.
    Ethnic girl with paper guide looking away against brother with binoculars among fern plants in summer woods — Stock Photo
    Ethnic girl with paper guide looking away against brother with binoculars among fern plants in summer woods
    Female scientist holding petri dish with hazardous biological cultures. — Stock Photo
    Female scientist holding petri dish with hazardous biological cultures.
    Archaeologists analyzing human skull in DNA archaeology lab. — Stock Photo
    Archaeologists analyzing human skull in DNA archaeology lab.
    3d illustration of broken or defective red colored x and y chromosomes. — Stock Photo
    3d illustration of broken or defective red colored x and y chromosomes.
    Narrow path passing through green plantation in greenhouse — Stock Photo
    Narrow path passing through green plantation in greenhouse
    Mid section of male electrical engineer repairing drone. — Stock Photo
    Mid section of male electrical engineer repairing drone.
    Scientist viewing plant leaf in petri dish under inverted microscope in laboratory. — Stock Photo
    Scientist viewing plant leaf in petri dish under inverted microscope in laboratory.
    Female students reading book while standing by shelf in library — Stock Photo
    Female students reading book while standing by shelf in library
    Mid section of scientist doing experiment in lab — Stock Photo
    Mid section of scientist doing experiment in lab
    Portrait serious scientist in clean suit — Stock Photo
    Portrait serious scientist in clean suit
    Male scientist using digital tablet in laboratory — Stock Photo
    Male scientist using digital tablet in laboratory
    3d illustration of transparent cells with nuclei on yellow background. — Stock Photo
    3d illustration of transparent cells with nuclei on yellow background.