Henry Wellcome: architect of tropical opportunities.
D003140:Communicable Disease Control / Q000266:history; D003141:Communicable Diseases / Q000188:drug therapy; D005101:Expeditions / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D014330:Tropical Medicine / Q000266:history; D006113:United Kingdom