[Nikolaus Senn (1844-1908), a Swiss pioneer of surgery in the United States].
D013502:General Surgery / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D008887:Military Medicine / Q000266:history*; D013557:Switzerland; D014481:United States
Nikolaus Senn (1844-1908), ein schweizerischer Pionier der Chirurgie in den USA.