Original sentence: Viktor Freiherr von Weizsäcker (21 April 1886 in Stuttgart – 9 January 1957 in Heidelberg) was a German physician and physiologist.no:Viktor von Weizsäcker.{{DEFAULTSORT:Weizsacker, Viktor von
Edited sentence: no:Viktor von WeizsäckerViktor Freiherr von Weizsäcker (21 April 1886 in Stuttgart – 9 January 1957 in Heidelberg) was a German physician and physiologist