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    African American male doctor in medical glove demonstrating test tube with blood sample on white background — Stock Photo
    African American male doctor in medical glove demonstrating test tube with blood sample on white background
    Roofer Construction worker install new roof. Roofing tools. Electric drill used on new roofs with Metal Sheet. — Stock Photo
    Roofer Construction worker install new roof. Roofing tools. Electric drill used on new roofs with Metal Sheet.
    Hands of doctor performing allergy skin prick test on little boy arm. — Stock Photo
    Hands of doctor performing allergy skin prick test on little boy arm.
    Blood samples in microcentrifuge tube strip for genetic analysis. — Stock Photo
    Blood samples in microcentrifuge tube strip for genetic analysis.
    Female agronomist taking sample with soil probe sampler. — Stock Photo
    Female agronomist taking sample with soil probe sampler.
    Businesswoman working on laptop while sitting at desk in modern office — Stock Photo
    Businesswoman working on laptop while sitting at desk in modern office
    Female scientist in laboratory looking at glass flask with dissolved samples of soil. — Stock Photo
    Female scientist in laboratory looking at glass flask with dissolved samples of soil.
    Stacked Petri dishes with blood agar on plain background. — Stock Photo
    Stacked Petri dishes with blood agar on plain background.
    Petri dish with blood agar on blue background. — Stock Photo
    Petri dish with blood agar on blue background.
    Designer development ux graphic prototype application — Stock Photo
    Designer development ux graphic prototype application
    Close-up of multichannel pipette with green liquid on multiwell plate in laboratory. — Stock Photo
    Close-up of multichannel pipette with green liquid on multiwell plate in laboratory.
    Rack of test tubes with blood samples on blue background. — Stock Photo
    Rack of test tubes with blood samples on blue background.
    Close-up of DNA autoradiogram on white background. — Stock Photo
    Close-up of DNA autoradiogram on white background.
    Fitness, sport, people and lifestyle concept-young woman with skipping rope on beach at sunset — Stock Photo
    Fitness, sport, people and lifestyle concept-young woman with skipping rope on beach at sunset
    Forensic scientist examining paper evidence. — Stock Photo
    Forensic scientist examining paper evidence.
    Female scientist removing medical samples from machine in lab — Stock Photo
    Female scientist removing medical samples from machine in lab
    Hands in gloves of female scientist in laboratory shaking glass flask with dissolved samples of soil. — Stock Photo
    Hands in gloves of female scientist in laboratory shaking glass flask with dissolved samples of soil.
    Crop unrecognizable woman using modern pulse oximeter on finger of kid for measuring oxygen level in blood — Stock Photo
    Crop unrecognizable woman using modern pulse oximeter on finger of kid for measuring oxygen level in blood
    Female scientist holding tray for stem cell research. — Stock Photo
    Female scientist holding tray for stem cell research.
    Physical therapist placing reflective marking balls on child back for posture analysis. — Stock Photo
    Physical therapist placing reflective marking balls on child back for posture analysis.
    Plastic test tubes in rack on white background. — Stock Photo
    Plastic test tubes in rack on white background.
    Close-up of hands of female scientist working in laboratory with pipette and flask. — Stock Photo
    Close-up of hands of female scientist working in laboratory with pipette and flask.
    Close-up of rack of cell cultures in tubes in laboratory. — Stock Photo
    Close-up of rack of cell cultures in tubes in laboratory.
    Scientist taking test tube from freezer in laboratory — Stock Photo
    Scientist taking test tube from freezer in laboratory
    Concentrated man with backpack studying at laptop and writing on a notepad sitting in park grass with crossed legs in sunny day — Stock Photo
    Concentrated man with backpack studying at laptop and writing on a notepad sitting in park grass with crossed legs in sunny day
    Blood samples in test tubes — Stock Photo
    Blood samples in test tubes
    Petri dishes with blood agar on blue background. — Stock Photo
    Petri dishes with blood agar on blue background.
    Single test tube with blood sample in rack. — Stock Photo
    Single test tube with blood sample in rack.
    Scientist checking a solution in conical flask at lab — Stock Photo
    Scientist checking a solution in conical flask at lab
    Medical stethoscope and cardiogram on paper on table — Stock Photo
    Medical stethoscope and cardiogram on paper on table
    Close-up of micropipette pipetting blood sample into Petri dishes. — Stock Photo
    Close-up of micropipette pipetting blood sample into Petri dishes.
    Woman performing a nasal PCR test on a patient — Stock Photo
    Woman performing a nasal PCR test on a patient
    Faceless crop broker using mobile phone while working with financial chart during trading — Stock Photo
    Faceless crop broker using mobile phone while working with financial chart during trading
    Midsection of female microbiologist taking sample with inoculation loop. — Stock Photo
    Midsection of female microbiologist taking sample with inoculation loop.
    Microbiologist taking bacterial sample on microscope slide. — Stock Photo
    Microbiologist taking bacterial sample on microscope slide.
    From above of microscope near computer with open program on screen in vet laboratory — Stock Photo
    From above of microscope near computer with open program on screen in vet laboratory
    Liquid sample in quartz cuvette container and beaker. — Stock Photo
    Liquid sample in quartz cuvette container and beaker.
    Company of multiracial coworkers gathering at table and discussing project while working together in modern office — Stock Photo
    Company of multiracial coworkers gathering at table and discussing project while working together in modern office
    Black female using laptop and writing in notebook during work in modern office — Stock Photo
    Black female using laptop and writing in notebook during work in modern office
    Unrecognizable female psychologist talking notes in notebook during therapy session with couple in office — Stock Photo
    Unrecognizable female psychologist talking notes in notebook during therapy session with couple in office
    Roofer Construction worker install new roof. Roofing tools. Electric drill used on new roofs with Metal Sheet. — Stock Photo
    Roofer Construction worker install new roof. Roofing tools. Electric drill used on new roofs with Metal Sheet.
    Assistant working in lab with pink liquid — Stock Photo
    Assistant working in lab with pink liquid
    Pipette adding sample to petri dish with DNA autoradiogram in background. — Stock Photo
    Pipette adding sample to petri dish with DNA autoradiogram in background.
    Scientist pipetting sample in microcentrifuge tube for chemical analysis. — Stock Photo
    Scientist pipetting sample in microcentrifuge tube for chemical analysis.
    Forensic investigation of computer lap top — Stock Photo
    Forensic investigation of computer lap top
    Pattern of cultures growing in Petri dishes on plain background. — Stock Photo
    Pattern of cultures growing in Petri dishes on plain background.
    Female medical specialist in protective uniform, latex gloves and face mask doing nasal coronavirus test on African American mature woman patient in clinic during virus outbreak — Stock Photo
    Female medical specialist in protective uniform, latex gloves and face mask doing nasal coronavirus test on African American mature woman patient in clinic during virus outbreak
    Businesswoman working in office — Stock Photo
    Businesswoman working in office
    Crop anonymous chemist pouring marijuana oil from pipette into sample tube during examination in laboratory — Stock Photo
    Crop anonymous chemist pouring marijuana oil from pipette into sample tube during examination in laboratory
    Veterinarian surgeons and nurses in uniform concentrating and operating dog using special equipment in operating room of contemporary hospital — Stock Photo
    Veterinarian surgeons and nurses in uniform concentrating and operating dog using special equipment in operating room of contemporary hospital
    Microbiological culture growing in Petri dish. — Stock Photo
    Microbiological culture growing in Petri dish.
    Male doctor examining mole on young woman arm, using a dermatoscope. — Stock Photo
    Male doctor examining mole on young woman arm, using a dermatoscope.
    Close-up of micropipette pipetting blood sample into microcentrifuge tubes. — Stock Photo
    Close-up of micropipette pipetting blood sample into microcentrifuge tubes.
    DNA testing using saliva sample. — Stock Photo
    DNA testing using saliva sample.
    DNA damage, conceptual illustration. — Stock Photo
    DNA damage, conceptual illustration.
    From above smiling ethnic female broker typing on keyboard against monitor with graphics and showing like gesture while looking at camera at home — Stock Photo
    From above smiling ethnic female broker typing on keyboard against monitor with graphics and showing like gesture while looking at camera at home
    Scientist hands holding urine sample in container and chart, studio shot. — Stock Photo
    Scientist hands holding urine sample in container and chart, studio shot.
    Medical healthcare technologist holding COVID-19 swab collection kit, — Stock Photo
    Medical healthcare technologist holding COVID-19 swab collection kit,
    Bacterial colonies on agar plates — Stock Photo
    Bacterial colonies on agar plates
    Scientist preparing samples in microcentrifuge tubes for chemical analysis. — Stock Photo
    Scientist preparing samples in microcentrifuge tubes for chemical analysis.