title: [Professor Christian Streffer on his 80th birthday].
authors.affiliation: Klinik und Poliklinik für Strahlentherapie und Radiologische Onkologie, TU München, München, Deutschland, mjmmolls@gmail.com.
authors.forename: Michael
authors.initials: M
authors.lastname: Molls
mesh_terms: D000046:Academic Medical Centers / Q000266:history*; D005858:Germany; D049673:History, 20th Century; D049674:History, 21st Century; D018787:Radiation Oncology / Q000266:history*; D011835:Radiation Protection / Q000266:history*; D011853:Radiobiology / Q000266:history*