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    Atherosclerosis and narrowed artery — Stock Photo
    Atherosclerosis and narrowed artery
    Close-up of laboratory technician holding tube with blood sample in gloved hand. — Stock Photo
    Close-up of laboratory technician holding tube with blood sample in gloved hand.
    Colored human embryonic stem cells, digital illustration. — Stock Photo
    Colored human embryonic stem cells, digital illustration.
    Scientist in clean suit conducting scientific experiment in laboratory — Stock Photo
    Scientist in clean suit conducting scientific experiment in laboratory
    Rear view of scientist working with equipment at laboratory — Stock Photo
    Rear view of scientist working with equipment at laboratory
    Female college student using microscope while practicing experiment in lab — Stock Photo
    Female college student using microscope while practicing experiment in lab
    Abstract human immunodeficiency virus structure, scientific digital illustration. — Stock Photo
    Abstract human immunodeficiency virus structure, scientific digital illustration.
    3d illustration of cancer cell attacked and killed by lymphocytes. — Stock Photo
    3d illustration of cancer cell attacked and killed by lymphocytes.
    View of Fetus at 30 weeks — Stock Photo
    View of Fetus at 30 weeks
    Coloured magnetic resonance imaging (MRI) scan of an axial section through a healthy brain. — Stock Photo
    Coloured magnetic resonance imaging (MRI) scan of an axial section through a healthy brain.
    Bacterial wall and antibiotic resistance — Stock Photo
    Bacterial wall and antibiotic resistance
    Students examining liquids in test tube rack, conducting scientific experiment in laboratory classroom — Stock Photo
    Students examining liquids in test tube rack, conducting scientific experiment in laboratory classroom
    Sweat bee on dried leaf of wild plant. — Stock Photo
    Sweat bee on dried leaf of wild plant.
    Posterior view of skeletal system of infant — Stock Photo
    Posterior view of skeletal system of infant
    Close-up of multipipette sampling liquid into tube rack in laboratory. — Stock Photo
    Close-up of multipipette sampling liquid into tube rack in laboratory.
    Paramecium ciliate protozoan — Stock Photo
    Paramecium ciliate protozoan
    Normal red blood cells — Stock Photo
    Normal red blood cells
    Scientist gloved hands holding micro-petri dishes. — Stock Photo
    Scientist gloved hands holding micro-petri dishes.
    Puffball fungus spores — Stock Photo
    Puffball fungus spores
    Foreign object in rectum — Stock Photo
    Foreign object in rectum
    Police evidence including finger print, DNA swab and results. — Stock Photo
    Police evidence including finger print, DNA swab and results.
    Summer Milky Way shining in direction of constellation Sagittarius, preserved under sky light pollution — Stock Photo
    Summer Milky Way shining in direction of constellation Sagittarius, preserved under sky light pollution
    Female technician in white coat using microscope. — Stock Photo
    Female technician in white coat using microscope.
    Digital illustration of Enterobacter Gram-negative bacilli. — Stock Photo
    Digital illustration of Enterobacter Gram-negative bacilli.
    Petri dish with bacteria — Stock Photo
    Petri dish with bacteria
    Female researcher pipetting liquid into test tube. — Stock Photo
    Female researcher pipetting liquid into test tube.
    Open laptop and scientific samples on table — Stock Photo
    Open laptop and scientific samples on table
    Scientific or medical samples on glass table — Stock Photo
    Scientific or medical samples on glass table
    Dental floss with cheek cells — Stock Photo
    Dental floss with cheek cells
    Phytoplankton diatom Coscinodiscus sp — Stock Photo
    Phytoplankton diatom Coscinodiscus sp
    View of Full-term fetus — Stock Photo
    View of Full-term fetus
    Male and female student standing in lab — Stock Photo
    Male and female student standing in lab
    Digital illustration of red migrating cancer cells. — Stock Photo
    Digital illustration of red migrating cancer cells.
    Biological samples in Petri dishes and microscope on laboratory table. — Stock Photo
    Biological samples in Petri dishes and microscope on laboratory table.
    College students conducting scientific experiment in science laboratory classroom — Stock Photo
    College students conducting scientific experiment in science laboratory classroom
    Colored solutions separated into constituent liquids in test tubes. — Stock Photo
    Colored solutions separated into constituent liquids in test tubes.
    Gene editing, conceptual digital illustration. — Stock Photo
    Gene editing, conceptual digital illustration.
    Human brain cross-section — Stock Photo
    Human brain cross-section
    Magnified digital illustration of blastocyst cell. — Stock Photo
    Magnified digital illustration of blastocyst cell.
    Conceptual digital illustration of microrobot on sand. — Stock Photo
    Conceptual digital illustration of microrobot on sand.
    Red blood cells — Stock Photo
    Red blood cells
    Measles virus particles, digital illustration. — Stock Photo
    Measles virus particles, digital illustration.
    Digital illustration of multiple bacteriophages viruses infecting bacteria. — Stock Photo
    Digital illustration of multiple bacteriophages viruses infecting bacteria.
    Lab chemist collecting a small amount of liquid with a dropper — Stock Photo
    Lab chemist collecting a small amount of liquid with a dropper
    Female worker working in glass factory — Stock Photo
    Female worker working in glass factory
    Top view of microbes growing on agar plate on plain background. — Stock Photo
    Top view of microbes growing on agar plate on plain background.
    Digital illustration of nanorobot attacking rod-shaped bacterium with laser beam. — Stock Photo
    Digital illustration of nanorobot attacking rod-shaped bacterium with laser beam.
    Magnified digital illustration of human cell cross-section. — Stock Photo
    Magnified digital illustration of human cell cross-section.
    Close up of scientific equipment in lab — Stock Photo
    Close up of scientific equipment in lab
    Scientists using microscope in laboratory — Stock Photo
    Scientists using microscope in laboratory
    Close-up of male scientist experimenting in laboratory — Stock Photo
    Close-up of male scientist experimenting in laboratory
    Pseudomonas bacteria on black background — Stock Photo
    Pseudomonas bacteria on black background
    Bacterial blood infection — Stock Photo
    Bacterial blood infection
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Magnified digital illustration of mitochondrion cell. — Stock Photo
    Magnified digital illustration of mitochondrion cell.
    Activated platelets in blood vessel — Stock Photo
    Activated platelets in blood vessel
    Stinking hawks beard wildflower growing outdoors. — Stock Photo
    Stinking hawks beard wildflower growing outdoors.
    Coloured X-ray of a 16 year old male with a fractured clavicle (collar bone). — Stock Photo
    Coloured X-ray of a 16 year old male with a fractured clavicle (collar bone).
    Stomach cancer in human body, digital illustration. — Stock Photo
    Stomach cancer in human body, digital illustration.
    Digital illustration of anaerobic saccharolytic Bacteroides bacteria. — Stock Photo
    Digital illustration of anaerobic saccharolytic Bacteroides bacteria.