BOSTON (AP) -- A blood test so sensitive that it can spot a single cancer cell lurking among a billion healthy ones is moving one step closer to being available at your doctor's office....
By MARILYNN MARCHIONE, Associated Press
Sun, 01/02/2011 - 10:03pm
BOSTON (AP) -- A blood test so sensitive that it can spot a single cancer cell lurking among a billion healthy ones is moving one step closer to being available at your doctor's office....