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    Computer illustration of amyloid plaques (yellow) amongst neurons. — Stock Photo
    Computer illustration of amyloid plaques (yellow) amongst neurons.
    Fractured myelinated nerve fibres — Stock Photo
    Fractured myelinated nerve fibres
    Scanning electron micrograph (SEM) of a PC12 neurone in culture. — Stock Photo
    Scanning electron micrograph (SEM) of a PC12 neurone in culture.
    Myelinated nerve fibres — Stock Photo
    Myelinated nerve fibres
    Fractured myelinated nerve fibres — Stock Photo
    Fractured myelinated nerve fibres
    Human sciatic nerve — Stock Photo
    Human sciatic nerve
    Fractured myelinated nerve fibres — Stock Photo
    Fractured myelinated nerve fibres
    Myelinated nerve fibres — Stock Photo
    Myelinated nerve fibres
    Fractured myelinated nerve fibres — Stock Photo
    Fractured myelinated nerve fibres
    Nerve cells and nerve network — Stock Photo
    Nerve cells and nerve network
    Myelinated nerve fibres — Stock Photo
    Myelinated nerve fibres
    Longitudinal section of a human sciatic l nerve — Stock Photo
    Longitudinal section of a human sciatic l nerve
    Longitudinal section of a human sciatic l nerve — Stock Photo
    Longitudinal section of a human sciatic l nerve
    Human brain cells — Stock Photo
    Human brain cells
    Longitudinal section of a human sciatic l nerve — Stock Photo
    Longitudinal section of a human sciatic l nerve
    Human brain cells — Stock Photo
    Human brain cells
    PC12 neurone in culture — Stock Photo
    PC12 neurone in culture
    Neuron network in the human brain — Stock Photo
    Neuron network in the human brain
    Grey matter of the cerebellum — Stock Photo
    Grey matter of the cerebellum
    Nerve cells network — Stock Photo
    Nerve cells network
    Nerve cells and intercellular junctions — Stock Photo
    Nerve cells and intercellular junctions
    Amyloid plaques amongst neurons — Stock Photo
    Amyloid plaques amongst neurons
    Amyloid plaques amongst neurons — Stock Photo
    Amyloid plaques amongst neurons
    Nerve cells and intercellular junctions — Stock Photo
    Nerve cells and intercellular junctions
    Apoptosis of neuron cell — Stock Photo
    Apoptosis of neuron cell
    Apoptosis of neuron cell — Stock Photo
    Apoptosis of neuron cell