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    Hand of researcher holding vacutainer tube above pool of blood and syringe. — Stock Photo
    Hand of researcher holding vacutainer tube above pool of blood and syringe.
    Head of wonderful strange spotted Blenny fish with big brown eyes in composition with transparent crown and mustache as part of mystical wildlife of ocean underwater world on black background — Stock Photo
    Head of wonderful strange spotted Blenny fish with big brown eyes in composition with transparent crown and mustache as part of mystical wildlife of ocean underwater world on black background
    Young casual asian girls at train station — Stock Photo
    Young casual asian girls at train station
    Mother and sons in Christmas glasses decorating cookies at table — Stock Photo
    Mother and sons in Christmas glasses decorating cookies at table
    Realistic female uterus on black background, computer illustration. — Stock Photo
    Realistic female uterus on black background, computer illustration.
    Blood samples in test tubes on white background. — Stock Photo
    Blood samples in test tubes on white background.
    Medical sample tube labelled with bar code. — Stock Photo
    Medical sample tube labelled with bar code.
    Lab chemist handling water sample — Stock Photo
    Lab chemist handling water sample
    Medical sample tubes labelled with bar codes. — Stock Photo
    Medical sample tubes labelled with bar codes.
    Bi-color damselfish swimming near sea fan — Stock Photo
    Bi-color damselfish swimming near sea fan
    Close-up of pipetting sample into plastic micro-centrifuge tube. — Stock Photo
    Close-up of pipetting sample into plastic micro-centrifuge tube.
    Green plants in test tubes, botanical research concept. — Stock Photo
    Green plants in test tubes, botanical research concept.
    Surface of a fallopian tube — Stock Photo
    Surface of a fallopian tube
    Close up of toothpaste squeezing on electric toothbrush — Stock Photo
    Close up of toothpaste squeezing on electric toothbrush
    Side view of male worker in mask with cellphone checking up liquid in tube of lauter tun in beer factory during covid 19 pandemic — Stock Photo
    Side view of male worker in mask with cellphone checking up liquid in tube of lauter tun in beer factory during covid 19 pandemic
    Intubation training dummy with tube. — Stock Photo
    Intubation training dummy with tube.
    Crop male worker in sterile mask with stainless steel reservoir with tube and hoses in beer factory during pandemic — Stock Photo
    Crop male worker in sterile mask with stainless steel reservoir with tube and hoses in beer factory during pandemic
    Side view of male scientist experimenting in laboratory — Stock Photo
    Side view of male scientist experimenting in laboratory
    Blood samples in PCR tubes. — Stock Photo
    Blood samples in PCR tubes.
    Senior woman doing a mailed DNA test at home. — Stock Photo
    Senior woman doing a mailed DNA test at home.
    Greece, Makedonia Thraki, Sarti, Frappe with glass of water on table — Stock Photo
    Greece, Makedonia Thraki, Sarti, Frappe with glass of water on table
    Dentist and assistant examining mouth of patient in chair with t — Stock Photo
    Dentist and assistant examining mouth of patient in chair with t
    Laboratory technicians analyzing blood sample in blood bank — Stock Photo
    Laboratory technicians analyzing blood sample in blood bank
    Female bioarchaeologist analyzing micro tube with human osteological material in laboratory. — Stock Photo
    Female bioarchaeologist analyzing micro tube with human osteological material in laboratory.
    DNA researcher pipetting into tube with reference in background. — Stock Photo
    DNA researcher pipetting into tube with reference in background.
    Coral and sponges on mast of shipwreck — Stock Photo
    Coral and sponges on mast of shipwreck
    Couple walking up on stairs on town — Stock Photo
    Couple walking up on stairs on town
    From above closed glass ampoules with scientific samples arranged in black foam rubber case in lab — Stock Photo
    From above closed glass ampoules with scientific samples arranged in black foam rubber case in lab
    Illustration of technological abstract plexus tunnel warp. — Stock Photo
    Illustration of technological abstract plexus tunnel warp.
    Small sea anemones feeding at night — Stock Photo
    Small sea anemones feeding at night
    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.
    Summer citric fresh cocktail — Stock Photo
    Summer citric fresh cocktail
    Yellow tube coral polyps — Stock Photo
    Yellow tube coral polyps
    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.
    Close-up of male scientist experimenting in laboratory — Stock Photo
    Close-up of male scientist experimenting in laboratory
    Laboratory storage box for eppendorf tubes. — Stock Photo
    Laboratory storage box for eppendorf tubes.
    Close-up of Eppendorf tubes in rack. — Stock Photo
    Close-up of Eppendorf tubes in rack.
    Close-up of male scientist experimenting in laboratory — Stock Photo
    Close-up of male scientist experimenting in laboratory
    Stethoscope on laptop keyboard — Stock Photo
    Stethoscope on laptop keyboard
    Barcodes on test tubes with blood samples. — Stock Photo
    Barcodes on test tubes with blood samples.
    Artists talking and painting in art class studio — Stock Photo
    Artists talking and painting in art class studio
    Forensics expert collecting blood sample from crime scene. — Stock Photo
    Forensics expert collecting blood sample from crime scene.
    Close-up view of ampoule on genetic research autoradiogram. — Stock Photo
    Close-up view of ampoule on genetic research autoradiogram.
    Urine sample with test strip on white background. — Stock Photo
    Urine sample with test strip on white background.
    Portrait happy boy decorating Christmas cookies with family at table — Stock Photo
    Portrait happy boy decorating Christmas cookies with family at table
    Cropped unrecognizable man hands preparing a bowl for hookah in a night club — Stock Photo
    Cropped unrecognizable man hands preparing a bowl for hookah in a night club
    Spilt blood sample on white background. — Stock Photo
    Spilt blood sample on white background.
    Winged infusion set on black background. — Stock Photo
    Winged infusion set on black background.
    Various food produce in test tubes, studio shot. — Stock Photo
    Various food produce in test tubes, studio shot.
    Happy family decorating Halloween cupcakes at table — Stock Photo
    Happy family decorating Halloween cupcakes at table
    Modern refrigerated centrifuge machine in blood bank — Stock Photo
    Modern refrigerated centrifuge machine in blood bank
    Test tubes with urine samples for analysis, studio shot. — Stock Photo
    Test tubes with urine samples for analysis, studio shot.
    Laboratory technician checking invoices in blood bank — Stock Photo
    Laboratory technician checking invoices in blood bank
    Happy man preparing a big glass traditional hookah in a night club — Stock Photo
    Happy man preparing a big glass traditional hookah in a night club
    Closeup view of one metal tube on white surface — Stock Photo
    Closeup view of one metal tube on white surface
    Smiling girl students examining liquid in test tube, conducting scientific experiment in laboratory classroom — Stock Photo
    Smiling girl students examining liquid in test tube, conducting scientific experiment in laboratory classroom
    From below of row of metal pipes of air conditioning system placed outdoors of industrial complex — Stock Photo
    From below of row of metal pipes of air conditioning system placed outdoors of industrial complex
    Close-up of pipetting blood sample into microcentrifuge tubes. — Stock Photo
    Close-up of pipetting blood sample into microcentrifuge tubes.
    Test tubes with urine samples for analysis on white background, studio shot. — Stock Photo
    Test tubes with urine samples for analysis on white background, studio shot.
    Blood samples in microcentrifuge tube strip for genetic analysis. — Stock Photo
    Blood samples in microcentrifuge tube strip for genetic analysis.