title: Wellcome Trust appoints new director.
authors: Becky
authors: B
authors: McCall
mesh_terms: D014943:Global Health / Q000266:history*; D049673:History, 20th Century; D049674:History, 21st Century; D055552:Infectious Disease Medicine / Q000266:history*; D014330:Tropical Medicine / Q000266:history*; D006113:United Kingdom