New Technique for Hair Growth

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By Molly Clifton

Researchers at Columbia University have found a way to generate new hair growth.

That's an advance from previous transplant methods that simply redistrubted hair from one part of the scalp to another.

The technique could be used to induce growth from donor hair follicles or to rejuvenate existing follicles.

It could be a big advance for women with hair loss, or men in the early stages of balding.

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