[Otto Braun-Falco Alumni Lecture 21 July 2001 in Zurich].
Ring
J
J
Dermatologische Klinik und Poliklinik, TUM Biedersteiner Str 29, 80802 München.
D006801:Humans; D011230:Precancerous Conditions; D012878:Skin Neoplasms; D013557:Switzerland