Robert Horvitz at the Massachusetts Institute of Technology won a Nobel Prize for his discovery of suicide genes.
Robert Horvitz at the Massachusetts Institute of Technology won a Nobel Prize for his discovery of suicide genes. Donna Coveney / MIT / MCT
Robert Horvitz at the Massachusetts Institute of Technology won a Nobel Prize for his discovery of suicide genes. Donna Coveney / MIT / MCT

National

May 28, 2008 12:34 AM

Cells die to keep you alive

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