• It gets worse over time. The disease affects a small area of cells in the middle of the brain.

    VOA: special.2009.04.07

  • They found that a small amount of aspirin suppressed the way the cells form tubes.

    VOA: special.2009.10.20

  • The disease affects a small area of cells in the middle of the brain.

    VOA: special.2009.02.03

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