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Johnson & Johnson Chief Scientific Officer Pharmaceuticals Paul Stoffels (L) and Actelion CEO and founder Jean-Paul Clozel attend a news conference at Actelion headquarters in Allschwil, Switzerland January 26, 2017. REUTERS/Arnd Wiegmann
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Johnson & Johnson Vice President and Worldwide Chairman Pharmaceuticals Joaquin Duato (L-R), Actelion CEO and founder Jean-Paul Clozel and Johnson & Johnson Chief Scientific Officer Pharmaceuticals Paul Stoffels pose for photographers at
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Johnson & Johnson Chief Scientific Officer Pharmaceuticals Paul Stoffels (C) and Actelion CEO and founder Jean-Paul Clozel (R) attend a news conference at Actelion headquarters in Allschwil, Switzerland January 26, 2017. REUTERS/Arnd
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