Bill Gates: a 21st century Robin Hood?
D002608:Charities; D003906:Developing Countries; D004493:Education; D005192:Family Health; D005197:Famous Persons; D005582:Foundations; D014943:Global Health; D049673:History, 20th Century; D049674:History, 21st Century; D017589:Immunization Programs; D012109:Research Support as Topic; D014481:United States