Leprosy research and the public health service--a brief chronological résumé.
D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007918:Leprosy / Q000266:history*; D012106:Research / Q000266:history; D014481:United States; D014492:United States Public Health Service / Q000266:history*