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    Test tubes and Petri dishes in pathogenic laboratory. — Stock Photo
    Test tubes and Petri dishes in pathogenic laboratory.
    Digital illustration of nanorobot carrying rod-shaped bacterium. — Stock Photo
    Digital illustration of nanorobot carrying rod-shaped bacterium.
    Satellite view of Antarctic — Stock Photo
    Satellite view of Antarctic
    Measles virus particles, digital illustration. — Stock Photo
    Measles virus particles, digital illustration.
    Colonies of Penicillium fungi grown on Sabouraud Dextrose Agar and digital illustration of fungal morphology. — Stock Photo
    Colonies of Penicillium fungi grown on Sabouraud Dextrose Agar and digital illustration of fungal morphology.
    Female scientific researcher working in laboratory and pipetting into test tube. — Stock Photo
    Female scientific researcher working in laboratory and pipetting into test tube.
    Conceptual digital illustration of human blastocyst on needle tip. — Stock Photo
    Conceptual digital illustration of human blastocyst on needle tip.
    Hand in latex glove holding ear of wheat — Stock Photo
    Hand in latex glove holding ear of wheat
    Human brain structure — Stock Photo
    Human brain structure
    Female scientist working at fume hood in laboratory — Stock Photo
    Female scientist working at fume hood in laboratory
    Colored digital illustration of Blastomyces dermatitidis fungus causing fungal infection. — Stock Photo
    Colored digital illustration of Blastomyces dermatitidis fungus causing fungal infection.
    Brain anatomy showing blood supply system — Stock Photo
    Brain anatomy showing blood supply system
    Bacteria colony on tissue surface — Stock Photo
    Bacteria colony on tissue surface
    Close-up of light microscope stage and lenses. — Stock Photo
    Close-up of light microscope stage and lenses.
    Close up of pipettes in plastic stand on table in lab — Stock Photo
    Close up of pipettes in plastic stand on table in lab
    Glacial landforms and melting icebergs at Canadian Arctic Archipelago — Stock Photo
    Glacial landforms and melting icebergs at Canadian Arctic Archipelago
    Bacteria forming a human head — Stock Photo
    Bacteria forming a human head
    Parasitic tick biting skin — Stock Photo
    Parasitic tick biting skin
    Male teacher and students conducting scientific experiment in laboratory classroom — Stock Photo
    Male teacher and students conducting scientific experiment in laboratory classroom
    Mature woman in MRI scanner. — Stock Photo
    Mature woman in MRI scanner.
    Group of virus particles, digital illustration. — Stock Photo
    Group of virus particles, digital illustration.
    Blood stream and artery walls — Stock Photo
    Blood stream and artery walls
    Bloodstream showing red blood cells — Stock Photo
    Bloodstream showing red blood cells
    Human tooth being removed — Stock Photo
    Human tooth being removed
    Girl student conducting scientific experiment in laboratory classroom — Stock Photo
    Girl student conducting scientific experiment in laboratory classroom
    View of Fetus at 9 weeks — Stock Photo
    View of Fetus at 9 weeks
    High angle view of girl using computer while practicing experiment in lab — Stock Photo
    High angle view of girl using computer while practicing experiment in lab
    Structural anatomy of adult human — Stock Photo
    Structural anatomy of adult human
    Attentive male scientist experimenting in laboratory — Stock Photo
    Attentive male scientist experimenting in laboratory
    Paramecium ciliate protozoan — Stock Photo
    Paramecium ciliate protozoan
    Smiling boy student assembling DNA model in classroom — Stock Photo
    Smiling boy student assembling DNA model in classroom
    Close-up of light microscope stage and lenses. — Stock Photo
    Close-up of light microscope stage and lenses.
    Illustration of view of Pluto seen from surface of moon Charon. — Stock Photo
    Illustration of view of Pluto seen from surface of moon Charon.
    Conceptual computer illustration of human brain structure shown in cross-section — Stock Photo
    Conceptual computer illustration of human brain structure shown in cross-section
    Digital illustration of blue rod-shaped bacteria on white background. — Stock Photo
    Digital illustration of blue rod-shaped bacteria on white background.
    Surprised students conducting exploding foam scientific experiment in classroom laboratory — Stock Photo
    Surprised students conducting exploding foam scientific experiment in classroom laboratory
    Shape of pollen grains — Stock Photo
    Shape of pollen grains
    Chromosome structure and composition — Stock Photo
    Chromosome structure and composition
    Methicillin-resistant Staphylococcus aureus bacteria — Stock Photo
    Methicillin-resistant Staphylococcus aureus bacteria
    Illustration of illuminated purple cancer cell on black background. — Stock Photo
    Illustration of illuminated purple cancer cell on black background.
    Male scientist placing medical vials on a lab machine in laboratory — Stock Photo
    Male scientist placing medical vials on a lab machine in laboratory
    Digital illustration of nanorobot carrying rod-shaped bacterium. — Stock Photo
    Digital illustration of nanorobot carrying rod-shaped bacterium.
    Female scientist taking sample from culture in Petri dish. — Stock Photo
    Female scientist taking sample from culture in Petri dish.
    Side view of male worker examining glass product in glass factory — Stock Photo
    Side view of male worker examining glass product in glass factory
    Female scientist using microscope in laboratory — Stock Photo
    Female scientist using microscope in laboratory
    Lab technician filling Petri dishes — Stock Photo
    Lab technician filling Petri dishes
    The heart of constellation Sagittarius, preserved under sky light pollution — Stock Photo
    The heart of constellation Sagittarius, preserved under sky light pollution
    Metastatic breast cancer — Stock Photo
    Metastatic breast cancer
    Illustration of clot of human blood cells. — Stock Photo
    Illustration of clot of human blood cells.
    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Bacterial infection and reproducing bacteria — Stock Photo
    Bacterial infection and reproducing bacteria
    Knitting needle piercing through arm — Stock Photo
    Knitting needle piercing through arm
    Artwork of primordial solar nebula surrounding newborn Sun. — Stock Photo
    Artwork of primordial solar nebula surrounding newborn Sun.
    Digital illustration of anaerobic saccharolytic Bacteroides bacteria. — Stock Photo
    Digital illustration of anaerobic saccharolytic Bacteroides bacteria.
    Normal human red blood cell — Stock Photo
    Normal human red blood cell
    Antibodies proteins particles — Stock Photo
    Antibodies proteins particles
    Close-up of male scientist pipetting into test tubes. — Stock Photo
    Close-up of male scientist pipetting into test tubes.
    Anatomy of normal large intestine — Stock Photo
    Anatomy of normal large intestine
    Chemist setting up vacuum pump in pharmaceutical laboratory. — Stock Photo
    Chemist setting up vacuum pump in pharmaceutical laboratory.
    Illustration of transparent cells with splitting nuclei, cell membrane and visible chromosomes. — Stock Photo
    Illustration of transparent cells with splitting nuclei, cell membrane and visible chromosomes.