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    Cashmere wool fibres, coloured scanning electron micrograph (SEM). — Stock Photo
    Cashmere wool fibres, coloured scanning electron micrograph (SEM).
    Woman with mole on shoulder being examined through dermatoscope. — Stock Photo
    Woman with mole on shoulder being examined through dermatoscope.
    Boy looking through a microscope at autumn leaves, California, United States — Stock Photo
    Boy looking through a microscope at autumn leaves, California, United States
    Possible global pandemic. Vaccine study for the Coronavirus virus. — Stock Photo
    Possible global pandemic. Vaccine study for the Coronavirus virus.
    Laughing girl student at microscope in laboratory classroom — Stock Photo
    Laughing girl student at microscope in laboratory classroom
    Illustration of human egg cell on blue background. — Stock Photo
    Illustration of human egg cell on blue background.
    Pin cushion sea star — Stock Photo
    Pin cushion sea star
    Coloured scanning electron micrograph (SEM) of the shell (test) of a Globigerina sp. planktonic foraminiferan. — Stock Photo
    Coloured scanning electron micrograph (SEM) of the shell (test) of a Globigerina sp. planktonic foraminiferan.
    Male sex cell — Stock Photo
    Male sex cell
    Digital artwork of white blood cells attacking red illuminated cancer cell. — Stock Photo
    Digital artwork of white blood cells attacking red illuminated cancer cell.
    Colored illustration of cancer cell being attacked by white blood cells. — Stock Photo
    Colored illustration of cancer cell being attacked by white blood cells.
    Close up of microscope in laboratory — Stock Photo
    Close up of microscope in laboratory
    Medical illustration of female breast anatomy — Stock Photo
    Medical illustration of female breast anatomy
    Engineer using stereo microscope for inspecting printed circuit board during quality control process. — Stock Photo
    Engineer using stereo microscope for inspecting printed circuit board during quality control process.
    Red blood cells — Stock Photo
    Red blood cells
    Closeup side view yellow flying wasp folding leg — Stock Photo
    Closeup side view yellow flying wasp folding leg
    Testicular cancer or teratoma — Stock Photo
    Testicular cancer or teratoma
    Soft coral polyps feeding — Stock Photo
    Soft coral polyps feeding
    Testicular cancer or teratoma — Stock Photo
    Testicular cancer or teratoma
    Woman with mole on shoulder being examined through dermatoscope. — Stock Photo
    Woman with mole on shoulder being examined through dermatoscope.
    Section through bone marrow — Stock Photo
    Section through bone marrow
    Illustration of sperm fertilizing human egg cell. — Stock Photo
    Illustration of sperm fertilizing human egg cell.
    Girl students using microscope, conducting scientific experiment in laboratory classroom — Stock Photo
    Girl students using microscope, conducting scientific experiment in laboratory classroom
    Illustration of red cancer cell on blue background. — Stock Photo
    Illustration of red cancer cell on blue background.
    Conceptual illustration of piece of cake and magnification of bacteria of food-borne infection on white background. — Stock Photo
    Conceptual illustration of piece of cake and magnification of bacteria of food-borne infection on white background.
    Medical illustration of the organ of Corti anatomy — Stock Photo
    Medical illustration of the organ of Corti anatomy
    Microscopic cross section view of HIV virus — Stock Photo
    Microscopic cross section view of HIV virus
    Young female scientist viewing microscope during research. — Stock Photo
    Young female scientist viewing microscope during research.
    Soft coral on Fijian reef — Stock Photo
    Soft coral on Fijian reef
    Conceptual illustration of chicken eggs in carton and magnification of bacteria of food-borne infection on white background. — Stock Photo
    Conceptual illustration of chicken eggs in carton and magnification of bacteria of food-borne infection on white background.
    Girl looking through coin operated binoculars — Stock Photo
    Girl looking through coin operated binoculars
    Chromodoris kuniei nudibranch — Stock Photo
    Chromodoris kuniei nudibranch
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Colored illustration of cancer cell being attacked by white blood cells. — Stock Photo
    Colored illustration of cancer cell being attacked by white blood cells.
    Gorgonain fan with polyps — Stock Photo
    Gorgonain fan with polyps
    Sergeant major fish eggs — Stock Photo
    Sergeant major fish eggs
    Illustration of 2 cell stage egg on black background. — Stock Photo
    Illustration of 2 cell stage egg on black background.
    Schooling anthias fish and corals — Stock Photo
    Schooling anthias fish and corals
    Side view of black glossy flying incest with threatening antennae large eyes and transparent wing — Stock Photo
    Side view of black glossy flying incest with threatening antennae large eyes and transparent wing
    Lychnocanoma radiolarian shell — Stock Photo
    Lychnocanoma radiolarian shell
    Illustration of Lactobacillus colony — Stock Photo
    Illustration of Lactobacillus colony
    Italy, Cicada on tree — Stock Photo
    Italy, Cicada on tree
    Illustration of human egg cell and sperm on blue background. — Stock Photo
    Illustration of human egg cell and sperm on blue background.
    Fossilised fragment of a coccolithotrope skeleton — Stock Photo
    Fossilised fragment of a coccolithotrope skeleton
    Human blood cells — Stock Photo
    Human blood cells
    Illustration of cancer cell being attacked by white blood cells. — Stock Photo
    Illustration of cancer cell being attacked by white blood cells.
    Risbecia tryoni nudibranch in Beqa Lagoon — Stock Photo
    Risbecia tryoni nudibranch in Beqa Lagoon
    Cardiac muscle showing a metastatic seminoma — Stock Photo
    Cardiac muscle showing a metastatic seminoma
    Soft coral polyps growing on reef — Stock Photo
    Soft coral polyps growing on reef
    Male sex cell — Stock Photo
    Male sex cell
    Campylodiscus fastuosus diatom — Stock Photo
    Campylodiscus fastuosus diatom
    Illustration of dividing cancer cell on blue background. — Stock Photo
    Illustration of dividing cancer cell on blue background.
    Colored digital illustration of green cancer cell. — Stock Photo
    Colored digital illustration of green cancer cell.
    Polyps of reef-building coral — Stock Photo
    Polyps of reef-building coral
    Colored digital artwork of cancer cell. — Stock Photo
    Colored digital artwork of cancer cell.
    Eager, smiling students raising hands in science laboratory classroom — Stock Photo
    Eager, smiling students raising hands in science laboratory classroom
    Yellow tube coral polyp mouth — Stock Photo
    Yellow tube coral polyp mouth
    Lactating breast tissue — Stock Photo
    Lactating breast tissue
    Illustration of cancer cell being attacked by white blood cells. — Stock Photo
    Illustration of cancer cell being attacked by white blood cells.
    Side view of orange fluffy flying incest with brown antennae and ornamental large eye — Stock Photo
    Side view of orange fluffy flying incest with brown antennae and ornamental large eye