But the latest procedure, done under the approval of the U.S. Food and Drug Administration, shows that the body can trigger the transformation on its own.

WSJ: Scientists Implant Lab-Made Trachea Into Toddler

As part of the EU's budgetary procedure , MEPs need to give formal approval to the way in which the budget was spent two years previously.

BBC: Budget 2007 discharge debate

Instead of seeking NRC approval for each new reactor design, a costly and uncertain procedure, utilities will have the option of choosing from pre-approved designs.

FORBES: The Nuclear Renaissance Is Back, Industry Panel Says

She served as the medical monitor of clinical trials of the procedure in the United States, which led to Food and Drug Administration approval.

CNN: Her vision: Better, clearer sight