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    Pollution control inspector taking sample of polluted water from spring in field. — Stock Photo
    Pollution control inspector taking sample of polluted water from spring in field.
    Liquid sample in quartz cuvette container and pipette. — Stock Photo
    Liquid sample in quartz cuvette container and pipette.
    Crop concentrated female scientist in white robe and gloves conducting chemical experiment with substance and syringe while working in modern laboratory — Stock Photo
    Crop concentrated female scientist in white robe and gloves conducting chemical experiment with substance and syringe while working in modern laboratory
    College students practicing chemistry experiment at desk in lab — Stock Photo
    College students practicing chemistry experiment at desk in lab
    High angle of contents of medical drug poured out of blue colored capsule on yellow background — Stock Photo
    High angle of contents of medical drug poured out of blue colored capsule on yellow background
    Spa and wellness concept. cosmetic products s on white background. — Stock Photo
    Spa and wellness concept. cosmetic products s on white background.
    Closeup of abstract background with round shaped cells of vaccine of different sizes illuminated by colorful light — Stock Photo
    Closeup of abstract background with round shaped cells of vaccine of different sizes illuminated by colorful light
    Rear view of male scientist experimenting in laboratory — Stock Photo
    Rear view of male scientist experimenting in laboratory
    Gas Compression Station on background — Stock Photo
    Gas Compression Station on background
    Prescription medication, pills on grey background; Studio — Stock Photo
    Prescription medication, pills on grey background; Studio
    Illustration of adrenal gland and molecular model of steroid hormone Aldosterone. — Stock Photo
    Illustration of adrenal gland and molecular model of steroid hormone Aldosterone.
    Life science technicians using micropipette in laboratory. — Stock Photo
    Life science technicians using micropipette in laboratory.
    Tetrahydrocannabinol cells binding to cannabinoid receptors, illustration — Stock Photo
    Tetrahydrocannabinol cells binding to cannabinoid receptors, illustration
    Flat lay of assorted pills and capsules against white background. — Stock Photo
    Flat lay of assorted pills and capsules against white background.
    Attentive senior employee writing in notebook results while adult female colleague in sterile clothes using digital device for test food quality in canteen — Stock Photo
    Attentive senior employee writing in notebook results while adult female colleague in sterile clothes using digital device for test food quality in canteen
    Close up of young female college student looking at chemical while practicing experiment in lab — Stock Photo
    Close up of young female college student looking at chemical while practicing experiment in lab
    Male photographer cleaning a lens cover with liquid in photo studio — Stock Photo
    Male photographer cleaning a lens cover with liquid in photo studio
    From below of pusher machine and electric locomotive on plant manufacturing coke from coal in furnaces — Stock Photo
    From below of pusher machine and electric locomotive on plant manufacturing coke from coal in furnaces
    University students practicing experiment in lab — Stock Photo
    University students practicing experiment in lab
    Gel capsules on a white background; Studio — Stock Photo
    Gel capsules on a white background; Studio
    Laboratory assistants working in lab. — Stock Photo
    Laboratory assistants working in lab.
    Lab technician removing sample vial cap — Stock Photo
    Lab technician removing sample vial cap
    Examining petri dish under microscope. — Stock Photo
    Examining petri dish under microscope.
    Pest control technician mixing chemicals with water into chemical tank — Stock Photo
    Pest control technician mixing chemicals with water into chemical tank
    Female students researching sample in laboratory. — Stock Photo
    Female students researching sample in laboratory.
    Top view composition of orange pills on pink background in light studio — Stock Photo
    Top view composition of orange pills on pink background in light studio
    High angle of contents of medical drug poured out of blue colored capsule on yellow background — Stock Photo
    High angle of contents of medical drug poured out of blue colored capsule on yellow background
    Close-up of pipetting sample into multiwell plate for analysis in laboratory. — Stock Photo
    Close-up of pipetting sample into multiwell plate for analysis in laboratory.
    Gulangyu Islet incense factory, Xiamen, China — Stock Photo
    Gulangyu Islet incense factory, Xiamen, China
    Mid section of male photographer opening a lens cover — Stock Photo
    Mid section of male photographer opening a lens cover
    Activation of Ras proteins, digital illustration. — Stock Photo
    Activation of Ras proteins, digital illustration.
    Blurred unrecognizable medic in protective face shield mask and latex gloves with vial of coronavirus vaccine and syringe showing to camera while standing in hospital room — Stock Photo
    Blurred unrecognizable medic in protective face shield mask and latex gloves with vial of coronavirus vaccine and syringe showing to camera while standing in hospital room
    Asbestos warning sign on brick wall. — Stock Photo
    Asbestos warning sign on brick wall.
    Fumigator professional in uniform for fumigation preparing chemical solution for pollination in house yard — Stock Photo
    Fumigator professional in uniform for fumigation preparing chemical solution for pollination in house yard
    Laboratory assistants looking at chemical flask with blue liquid. — Stock Photo
    Laboratory assistants looking at chemical flask with blue liquid.
    Closeup of needle of syringe filled with vaccine from virus injected in cell on blurred background — Stock Photo
    Closeup of needle of syringe filled with vaccine from virus injected in cell on blurred background
    Quartz cuvette tube-like containers in bright light. — Stock Photo
    Quartz cuvette tube-like containers in bright light.
    Close-up of green chemical sample in glass phial. — Stock Photo
    Close-up of green chemical sample in glass phial.
    Male student practicing experiment in lab — Stock Photo
    Male student practicing experiment in lab
    Schoolboy using light microscope in school laboratory. — Stock Photo
    Schoolboy using light microscope in school laboratory.
    Scientist pipetting sample in microcentrifuge tube for chemical analysis. — Stock Photo
    Scientist pipetting sample in microcentrifuge tube for chemical analysis.
    Camera lens cover with chemical on a table in photo studio — Stock Photo
    Camera lens cover with chemical on a table in photo studio
    Schoolboy doing science experiment in school chemistry laboratory. — Stock Photo
    Schoolboy doing science experiment in school chemistry laboratory.