The Tough Case of Fragile X

May 1, 2003

When twelve-year-old Sam May visits Chapel Hill each year, he becomes the center of a genetics dream team. Deep inside each of his X chromosomes is a mutation � a mutation responsible for the delay in Sam’s cognitive growth. But Sam clearly understands that the Carolina researchers awaiting his visits are learning valuable lessons from him.

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Endeavors Magazine, Spring 2003

Anton Zuiker

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