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    Scientist holding DNA sample in tube with autoradiograph on DNA gel. — Stock Photo
    Scientist holding DNA sample in tube with autoradiograph on DNA gel.
    Little boy holding drink tube — Stock Photo
    Little boy holding drink tube
    Side view of male engineer examining stainless steel tank with hoses in brewery with wet floor — Stock Photo
    Side view of male engineer examining stainless steel tank with hoses in brewery with wet floor
    Chinese siblings wearing swimming tubes running to car with parents — Stock Photo
    Chinese siblings wearing swimming tubes running to car with parents
    Close-up of pipette pipetting into microcentrifuge tubes in pathogenic laboratory. — Stock Photo
    Close-up of pipette pipetting into microcentrifuge tubes in pathogenic laboratory.
    Girl students conducting scientific experiment behind test tubes and bottles in laboratory classroom — Stock Photo
    Girl students conducting scientific experiment behind test tubes and bottles in laboratory classroom
    Senior woman using asthma inhaler with extension tube. — Stock Photo
    Senior woman using asthma inhaler with extension tube.
    Medical check-up including blood and urine test samples and results. — Stock Photo
    Medical check-up including blood and urine test samples and results.
    Girl carries a green float in her arms by the pool — Stock Photo
    Girl carries a green float in her arms by the pool
    Scientist closing lid of vial while laboratory testing. — Stock Photo
    Scientist closing lid of vial while laboratory testing.
    Close-up of IV drip of patient in intensive care ward. — Stock Photo
    Close-up of IV drip of patient in intensive care ward.
    Japanese couple walking with shopping bags — Stock Photo
    Japanese couple walking with shopping bags
    Vials of blood in laboratory centrifuge testing for coronavirus infection, conceptual digital illustration. — Stock Photo
    Vials of blood in laboratory centrifuge testing for coronavirus infection, conceptual digital illustration.
    Red colored uterus in female body, computer illustration. — Stock Photo
    Red colored uterus in female body, computer illustration.
    Little kid in swimwear splashing water from garden hose at himself — Stock Photo
    Little kid in swimwear splashing water from garden hose at himself
    Various nuts in test tubes, studio shot. — Stock Photo
    Various nuts in test tubes, studio shot.
    Close-up of pipetting liquid into Eppendorf tubes. — Stock Photo
    Close-up of pipetting liquid into Eppendorf tubes.
    Dentist and assistant examining mouth of patient in chair with t — Stock Photo
    Dentist and assistant examining mouth of patient in chair with t
    Female bioarchaeologist analyzing micro tube with human osteological material in laboratory. — Stock Photo
    Female bioarchaeologist analyzing micro tube with human osteological material in laboratory.
    Chinese girl in tree top adventure park wooden tube — Stock Photo
    Chinese girl in tree top adventure park wooden tube
    Laboratory technician using micro pipette while sampling into test tube. — Stock Photo
    Laboratory technician using micro pipette while sampling into test tube.
    Sunset seascape with slow speed and sweep — Stock Photo
    Sunset seascape with slow speed and sweep
    Closeup view of cooling pipe transferring liquid nitrogen surrounded by clouds of vapor on plant — Stock Photo
    Closeup view of cooling pipe transferring liquid nitrogen surrounded by clouds of vapor on plant
    Little laughing kid in shorts and with bare feet splashing water from garden hose — Stock Photo
    Little laughing kid in shorts and with bare feet splashing water from garden hose
    Close-up of scientist hand pouring reagent into bottle for chemistry research. — Stock Photo
    Close-up of scientist hand pouring reagent into bottle for chemistry research.
    Female scientist in clean suit with test tubes studying coronavirus — Stock Photo
    Female scientist in clean suit with test tubes studying coronavirus
    Blood samples tubes in polystyrene tray. — Stock Photo
    Blood samples tubes in polystyrene tray.
    Plastic pipes and wooden planks at construction site — Stock Photo
    Plastic pipes and wooden planks at construction site
    Young Asian woman travelling and walking on stairs — Stock Photo
    Young Asian woman travelling and walking on stairs
    Scientists experimenting together in laboratory — Stock Photo
    Scientists experimenting together in laboratory
    Chinese boy in tree top adventure park wooden tube — Stock Photo
    Chinese boy in tree top adventure park wooden tube
    Researcher hand holding vacutainer tube in front of yellow tray. — Stock Photo
    Researcher hand holding vacutainer tube in front of yellow tray.
    Attentive university students doing a experiment in laboratory — Stock Photo
    Attentive university students doing a experiment in laboratory
    Female researcher pipetting liquid in science laboratory. — Stock Photo
    Female researcher pipetting liquid in science laboratory.
    Mechanic in protective helmet welding pieces — Stock Photo
    Mechanic in protective helmet welding pieces
    Illustration of human silhouette with inflamed uterus. — Stock Photo
    Illustration of human silhouette with inflamed uterus.
    Lava flowing from a lava tube into Pacific ocean, Hawaii, America, USA — Stock Photo
    Lava flowing from a lava tube into Pacific ocean, Hawaii, America, USA
    People relaxing in pool together — Stock Photo
    People relaxing in pool together
    College students conducting scientific experiment in science laboratory classroom — Stock Photo
    College students conducting scientific experiment in science laboratory classroom
    Light trail in an illuminated tunnel, Brazil — Stock Photo
    Light trail in an illuminated tunnel, Brazil
    Close-up of Eppendorf tubes in rack. — Stock Photo
    Close-up of Eppendorf tubes in rack.
    Man preparing traditional hookah with foil in a night club — Stock Photo
    Man preparing traditional hookah with foil in a night club
    Blood test kit and and analysis results — Stock Photo
    Blood test kit and and analysis results
    Cross-section through a fallopian tube — Stock Photo
    Cross-section through a fallopian tube
    Person hand filling test tube with tap water. — Stock Photo
    Person hand filling test tube with tap water.
    Close-up of male scientist experimenting in laboratory — Stock Photo
    Close-up of male scientist experimenting in laboratory
    Close-up Lava flowing from a lava tube into Pacific ocean, Hawaii, America, USA — Stock Photo
    Close-up Lava flowing from a lava tube into Pacific ocean, Hawaii, America, USA
    Vials of blood in laboratory centrifuge testing for coronavirus infection, conceptual digital illustration. — Stock Photo
    Vials of blood in laboratory centrifuge testing for coronavirus infection, conceptual digital illustration.
    Crop content elderly female entrepreneur in earphones applying moisturizing cream on hand while having video call on laptop in office — Stock Photo
    Crop content elderly female entrepreneur in earphones applying moisturizing cream on hand while having video call on laptop in office
    Students examining liquid in test tube, conducting scientific experiment in laboratory classroom — Stock Photo
    Students examining liquid in test tube, conducting scientific experiment in laboratory classroom
    Barcodes on test tubes with blood samples. — Stock Photo
    Barcodes on test tubes with blood samples.
    Side view of male scientist working in laboratory — Stock Photo
    Side view of male scientist working in laboratory
    Smoothie with cherries on wooden tray — Stock Photo
    Smoothie with cherries on wooden tray
    Gloved hand holding blood sample in test tube. — Stock Photo
    Gloved hand holding blood sample in test tube.
    Woman on underground escalator — Stock Photo
    Woman on underground escalator
    Close-up of pipetting colorful liquids into test tubes. — Stock Photo
    Close-up of pipetting colorful liquids into test tubes.
    Normal human alveoli anatomy — Stock Photo
    Normal human alveoli anatomy
    Female scientist examining test tube in laboratory — Stock Photo
    Female scientist examining test tube in laboratory
    Fitting of pressure hose made of metal braid and protected with external steel spring — Stock Photo
    Fitting of pressure hose made of metal braid and protected with external steel spring
    Back view of unrecognizable businessman passenger with backpack standing on platform of subway station in Tokyo — Stock Photo
    Back view of unrecognizable businessman passenger with backpack standing on platform of subway station in Tokyo