Roger Guillemin, 100, Nobel-Winning Scientist Stirred by Rivalries, Dies
Roger Guillemin, a neuroscientist who was a co-discoverer of the unexpected hormones with which the brain controls many bodily functions, died on Wednesday at a senior living facility in San Diego. He was 100. His death was confirmed by his daughter Chantal Guillemin. Dr. Guillemin’s career was marked by two spectacular competitions that ruffled the…