THE START­ING MA­TE­RI­ALS

Metro Canada (Ottawa) - - Front Page -

It starts with spe­cial cells called

They’re made by ex­pos­ing adult cells to

which switch speci ic genes on or o . This

trans­forms them from their spe­cial­ized

state back into stem cells that can de­velop into al­most

any­thing.

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