[Professor Hermann Holthusen (1886-1971). A retrospect].
Scherer
Eberhard
E
Universitäts-Strahlenklinik Essen.
Heilmann
Hans-Peter
HP
D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009369:Neoplasms / Q000266:history* / Q000532:radiotherapy; D011878:Radiotherapy / Q000266:history*