TOKYO, April 19 — Japanese researchers have successfully grown hair on hairless mice by implanting follicles created from stem cells, they announced yesterday, sparking new hopes of a cure for baldness.

Handout picture taken on April 13, 2012 and released by the Tsuji Lab Research Institute for Science and Technology of the Tokyo University of Science shows a hairless mouse with black hair on its back at the laboratory in Noda, Chiba Prefecture. — AFP…
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