[The history of dermatology. On the 150th birthday of Heinrich Köbner].

Report on Heinrich Köbner's biography and his most important merits: foundation of dermatological clinics in Breslau (Wroclaw), Köbner-phenomenon of psoriasis, evidence of fungi in sycosis parasitaria and eczema marginatum, discovery of drug rash, introduction of chrysarobin for treatment of psoriasis, German first description of dominant simple epidermolysis bullosa.