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    DNA test result on microcentrifuge tube with DNA sample in scientist hand. — Stock Photo
    DNA test result on microcentrifuge tube with DNA sample in scientist hand.
    Contraceptive gel pouring against white background. — Stock Photo
    Contraceptive gel pouring against white background.
    Close up of test tube machine in factory — Stock Photo
    Close up of test tube machine in factory
    Group of laboratory test tubes. — Stock Photo
    Group of laboratory test tubes.
    Overhead view of pipettes in Pipetting plate in laboratory — Stock Photo
    Overhead view of pipettes in Pipetting plate in laboratory
    Sliced salmon in test tube, studio shot. — Stock Photo
    Sliced salmon in test tube, studio shot.
    Young woman and sunscreen — Stock Photo
    Young woman and sunscreen
    Purple tube sponges on reef — Stock Photo
    Purple tube sponges on reef
    Laboratory technician checking invoices in blood bank — Stock Photo
    Laboratory technician checking invoices in blood bank
    Close-up of motorbike shock absorber in workshop — Stock Photo
    Close-up of motorbike shock absorber in workshop
    Close-up of mechanic examining motorbike at workshop — Stock Photo
    Close-up of mechanic examining motorbike at workshop
    Indonesia, Sulawesi Utara, Kabupaten Minahasa, fish pool in lake Danau Tondano on Sulawesi Utara — Stock Photo
    Indonesia, Sulawesi Utara, Kabupaten Minahasa, fish pool in lake Danau Tondano on Sulawesi Utara
    Girl students using microscope, conducting scientific experiment in laboratory classroom — Stock Photo
    Girl students using microscope, conducting scientific experiment in laboratory classroom
    Doctors hands making a research in laboratory — Stock Photo
    Doctors hands making a research in laboratory
    High angle of radiant heating systems with pipes installed on floor in contemporary wooden cottage — Stock Photo
    High angle of radiant heating systems with pipes installed on floor in contemporary wooden cottage
    Man preparing a big glass traditional hookah in a night club — Stock Photo
    Man preparing a big glass traditional hookah in a night club
    Realistic female uterus on black background, computer illustration. — Stock Photo
    Realistic female uterus on black background, computer illustration.
    Close-up of laboratory technician writing on test tube. — Stock Photo
    Close-up of laboratory technician writing on test tube.
    Female anatomy with detailed uterus, computer illustration. — Stock Photo
    Female anatomy with detailed uterus, computer illustration.
    Father applying sunscreen to daughter's nose by swimming pool — Stock Photo
    Father applying sunscreen to daughter's nose by swimming pool
    Close-up of pipetting blood sample into microcentrifuge tubes. — Stock Photo
    Close-up of pipetting blood sample into microcentrifuge tubes.
    Female scientist in clean suit with test tubes studying coronavirus — Stock Photo
    Female scientist in clean suit with test tubes studying coronavirus
    Paint tubes and a bowl. — Stock Photo
    Paint tubes and a bowl.
    Socks Hanging From Line — Stock Photo
    Socks Hanging From Line
    Female scientist taking testing tube from tray for scientific research. — Stock Photo
    Female scientist taking testing tube from tray for scientific research.
    Laboratory technician analyzing blood samples in blood bank — Stock Photo
    Laboratory technician analyzing blood samples in blood bank
    Men and women relaxing in poolside — Stock Photo
    Men and women relaxing in poolside
    Portrait of smiling female teacher wearing protective eyewear, standing behind desk with microscope and test tubes in rack, students in background — Stock Photo
    Portrait of smiling female teacher wearing protective eyewear, standing behind desk with microscope and test tubes in rack, students in background
    Technician holding urine sample for testing in laboratory. — Stock Photo
    Technician holding urine sample for testing in laboratory.
    Powerful foamy sea waves rolling and splashing over water surface against blue sky — Stock Photo
    Powerful foamy sea waves rolling and splashing over water surface against blue sky
    Laboratory technician holding test tubes in blood bank — Stock Photo
    Laboratory technician holding test tubes in blood bank
    Old Coal Burners — Stock Photo
    Old Coal Burners
    Senior man using incentive speedometer with tube. — Stock Photo
    Senior man using incentive speedometer with tube.
    Close-up of pipetting liquid into Eppendorf tubes. — Stock Photo
    Close-up of pipetting liquid into Eppendorf tubes.
    Blood samples in PCR tubes. — Stock Photo
    Blood samples in PCR tubes.
    Attentive university student doing a chemical experiment in laboratory — Stock Photo
    Attentive university student doing a chemical experiment in laboratory
    Girl student conducting scientific experiment in laboratory classroom — Stock Photo
    Girl student conducting scientific experiment in laboratory classroom
    Scientist pipetting solution into the glass test tube at lab — Stock Photo
    Scientist pipetting solution into the glass test tube at lab
    Test tubes, computer illustration — Stock Photo
    Test tubes, computer illustration
    Female anatomy with detailed uterus, computer illustration. — Stock Photo
    Female anatomy with detailed uterus, computer illustration.
    Liquid in bottles, test tubes and beakers in science laboratory classroom — Stock Photo
    Liquid in bottles, test tubes and beakers in science laboratory classroom
    Female scientist working with test tube. — Stock Photo
    Female scientist working with test tube.
    Woman walking up stairs from tube station — Stock Photo
    Woman walking up stairs from tube station
    Spain, Canary Islands, Lanzarote island, gigantic wave in El Golfo — Stock Photo
    Spain, Canary Islands, Lanzarote island, gigantic wave in El Golfo
    Side view of male coworkers in face masks connecting hose to metal reservoir in beer factory during coronavirus pandemic — Stock Photo
    Side view of male coworkers in face masks connecting hose to metal reservoir in beer factory during coronavirus pandemic
    Cut lavender flowers — Stock Photo
    Cut lavender flowers
    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
    Top view of plants in glass flasks placed on yellow background with various leaves — Stock Photo
    Top view of plants in glass flasks placed on yellow background with various leaves
    Chinese woman applying moisturizer to shoulder — Stock Photo
    Chinese woman applying moisturizer to shoulder
    PCR tubes with orange samples on black background. — Stock Photo
    PCR tubes with orange samples on black background.
    Close-up of pipetting colorful liquids into test tubes. — Stock Photo
    Close-up of pipetting colorful liquids into test tubes.
    Female scientist holding blood sample by microscope in laboratory. — Stock Photo
    Female scientist holding blood sample by microscope in laboratory.
    Laboratory technician holding test tubes in blood bank — Stock Photo
    Laboratory technician holding test tubes in blood bank
    Sliced bell pepper in test tube, studio shot. — Stock Photo
    Sliced bell pepper in test tube, studio shot.
    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.
    Close-up of multiple test stick being placed into urine sample tube by female doctor. — Stock Photo
    Close-up of multiple test stick being placed into urine sample tube by female doctor.
    Crop anonymous person taking glass of delicious strawberry smoothie with drinking tube on blue background — Stock Photo
    Crop anonymous person taking glass of delicious strawberry smoothie with drinking tube on blue background
    Close-up of female scientists using pipette in laboratory — Stock Photo
    Close-up of female scientists using pipette in laboratory
    Green seedlings in test tubes, close-up. — Stock Photo
    Green seedlings in test tubes, close-up.
    Zucchinis planted in row in garden — Stock Photo
    Zucchinis planted in row in garden