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    Aflatoxin B1 molecular model of mycotoxin and close-up view of Aspergillus flavus fungi. — Stock Photo
    Aflatoxin B1 molecular model of mycotoxin and close-up view of Aspergillus flavus fungi.
    Normal human red blood cell — Stock Photo
    Normal human red blood cell
    Half-full anatomical heart model 3D illustration isolated on white background. — Stock Photo
    Half-full anatomical heart model 3D illustration isolated on white background.
    Tower of atoms bonded together — Stock Photo
    Tower of atoms bonded together
    Blue PETase enzymes breaking polyethylene terephthalate to monomeric molecules. — Stock Photo
    Blue PETase enzymes breaking polyethylene terephthalate to monomeric molecules.
    Students looking at a molecular structure — Stock Photo
    Students looking at a molecular structure
    Human digestive system with highlighted pancreas and molecular model of insulin. — Stock Photo
    Human digestive system with highlighted pancreas and molecular model of insulin.
    Scientist with anatomical model in laboratory — Stock Photo
    Scientist with anatomical model in laboratory
    DNA molecule structure — Stock Photo
    DNA molecule structure
    Normal human red blood cell — Stock Photo
    Normal human red blood cell
    Girl student examining DNA model in classroom — Stock Photo
    Girl student examining DNA model in classroom
    Crop hand in glove holding ahead of the dead fetus wet specimen. — Stock Photo
    Crop hand in glove holding ahead of the dead fetus wet specimen.
    Children wearing the teeshirt of the Science Club — Stock Photo
    Children wearing the teeshirt of the Science Club