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    Female doctor holding tube with blood sample. — Stock Photo
    Female doctor holding tube with blood sample.
    Top view close-up of a makeup broken into pieces — Stock Photo
    Top view close-up of a makeup broken into pieces
    Female science researcher using micropipette in laboratory. — Stock Photo
    Female science researcher using micropipette in laboratory.
    Close-up of hands of scientist pipetting sample from culture in Petri dish. — Stock Photo
    Close-up of hands of scientist pipetting sample from culture in Petri dish.
    Scientific laboratory researcher making chemical experiment. — Stock Photo
    Scientific laboratory researcher making chemical experiment.
    Doctor preparing HIV test sample for testing in laboratory. — Stock Photo
    Doctor preparing HIV test sample for testing in laboratory.
    Colored scanning electron micrograph of resting T-lymphocytes from human blood sample. — Stock Photo
    Colored scanning electron micrograph of resting T-lymphocytes from human blood sample.
    Close-up of executive holding sample of slabs in office — Stock Photo
    Close-up of executive holding sample of slabs in office
    Variety of colorful surf and puddle boards arranged in row along wall and separated with black partitions — Stock Photo
    Variety of colorful surf and puddle boards arranged in row along wall and separated with black partitions
    Scientist holding test tubes with liquids in hand — Stock Photo
    Scientist holding test tubes with liquids in hand
    Tube with blood sample on metal tray in laboratory. — Stock Photo
    Tube with blood sample on metal tray in laboratory.
    Dental technician applying enamel on mold — Stock Photo
    Dental technician applying enamel on mold
    Mid section of executives holding various stones in office — Stock Photo
    Mid section of executives holding various stones in office
    Pipetting samples into microcentrifuge tubes — Stock Photo
    Pipetting samples into microcentrifuge tubes
    Blood samples ready for analysis — Stock Photo
    Blood samples ready for analysis
    Technician hand holding blood sample ready for testing in laboratory. — Stock Photo
    Technician hand holding blood sample ready for testing in laboratory.
    Male scientist placing medical vials on a lab machine in laboratory — Stock Photo
    Male scientist placing medical vials on a lab machine in laboratory
    Scientist selecting human blood sample in laboratory. — Stock Photo
    Scientist selecting human blood sample in laboratory.
    Top view of various plastic teeth models used for teaching dentistry students in human hand — Stock Photo
    Top view of various plastic teeth models used for teaching dentistry students in human hand
    Pollution control inspector taking sample of mud in field by lake. — Stock Photo
    Pollution control inspector taking sample of mud in field by lake.
    Bacteria on petri dish. — Stock Photo
    Bacteria on petri dish.
    Unrecognizable female medic in mask and gloves holding tube with blood sample in modern lab in clinic — Stock Photo
    Unrecognizable female medic in mask and gloves holding tube with blood sample in modern lab in clinic
    Business executives interacting with each other in office — Stock Photo
    Business executives interacting with each other in office
    Blood test kit and and analysis results — Stock Photo
    Blood test kit and and analysis results
    Scientist gloved hand holding gene chip. — Stock Photo
    Scientist gloved hand holding gene chip.
    Human blood cells, light micrograph. — Stock Photo
    Human blood cells, light micrograph.
    Genetic research tube containing DNA sample with DNA profile in background. — Stock Photo
    Genetic research tube containing DNA sample with DNA profile in background.
    Spilt blood sample on white background. — Stock Photo
    Spilt blood sample on white background.
    Granite swatches on desk in designer?s office — Stock Photo
    Granite swatches on desk in designer?s office
    Computer generated image of capsules modeled on sample of fluoxetine — Stock Photo
    Computer generated image of capsules modeled on sample of fluoxetine
    Laboratory technician scanning bar code of blood bags in blood bank — Stock Photo
    Laboratory technician scanning bar code of blood bags in blood bank
    Bacterial colonies on agar plate. — Stock Photo
    Bacterial colonies on agar plate.
    Blood-stained shirt as forensic evidence in laboratory. — Stock Photo
    Blood-stained shirt as forensic evidence in laboratory.
    Close up scientist in rubber gloves using pipette to fill tray — Stock Photo
    Close up scientist in rubber gloves using pipette to fill tray
    Laboratory technician analyzing blood bags in blood bank — Stock Photo
    Laboratory technician analyzing blood bags in blood bank
    Hands of microbiologist pouring agar into petri dish in laboratory. — Stock Photo
    Hands of microbiologist pouring agar into petri dish in laboratory.
    Female scientist viewing tissue sample under microscope. — Stock Photo
    Female scientist viewing tissue sample under microscope.
    Genetic Test. Tube and swab for DNA collection from mouth. — Stock Photo
    Genetic Test. Tube and swab for DNA collection from mouth.
    Laboratory female technician with scientific micropipette. — Stock Photo
    Laboratory female technician with scientific micropipette.
    Medical equipment on metal tray. — Stock Photo
    Medical equipment on metal tray.
    Stem cell cultures on weighed in laboratory. — Stock Photo
    Stem cell cultures on weighed in laboratory.
    Liquid sample in quartz cuvette container and pipette. — Stock Photo
    Liquid sample in quartz cuvette container and pipette.
    Female scientist pipetting sample into microcentrifuge tubes ready for automated analysis while biotechnology research. — Stock Photo
    Female scientist pipetting sample into microcentrifuge tubes ready for automated analysis while biotechnology research.
    Business executive looking at blueprint in office — Stock Photo
    Business executive looking at blueprint in office
    Forensic DNA autoradiogram — Stock Photo
    Forensic DNA autoradiogram
    DNA testing using saliva sample. — Stock Photo
    DNA testing using saliva sample.
    Microbiologist using light microscope while holding petri dish in lab. — Stock Photo
    Microbiologist using light microscope while holding petri dish in lab.
    Asia woman doctor checking device in a hospital — Stock Photo
    Asia woman doctor checking device in a hospital
    Blood bags hanging on serum hanger n blood bank — Stock Photo
    Blood bags hanging on serum hanger n blood bank
    Sterile tubes and medical samples on glass table — Stock Photo
    Sterile tubes and medical samples on glass table
    Close-up of chemical solutions in bottle at laboratory — Stock Photo
    Close-up of chemical solutions in bottle at laboratory
    Microfilaria worms in a blood smear — Stock Photo
    Microfilaria worms in a blood smear
    DNA testing using saliva sample. — Stock Photo
    DNA testing using saliva sample.
    Microbiological culture growing in Petri dish, close-up. — Stock Photo
    Microbiological culture growing in Petri dish, close-up.
    Mother with little girl on hands at shop counter — Stock Photo
    Mother with little girl on hands at shop counter
    Scientists viewing sample on glass slide under light microscope. — Stock Photo
    Scientists viewing sample on glass slide under light microscope.
    Examining petri dish under microscope. — Stock Photo
    Examining petri dish under microscope.
    Stack of crates with blood bags arranged in blood bank — Stock Photo
    Stack of crates with blood bags arranged in blood bank
    Physician checking blood sample in blood bank — Stock Photo
    Physician checking blood sample in blood bank
    Close-up of hands of microbiologist sterilizing inoculation loop. — Stock Photo
    Close-up of hands of microbiologist sterilizing inoculation loop.