[To the history of development of heliotherapy].
D049672:History, 19th Century; D026741:Physical Therapy Modalities / Q000266:history*; D012878:Skin Neoplasms / Q000209:etiology; D013472:Sunlight; D014466:Ultraviolet Rays / Q000009:adverse effects
Zur Geschichte der Entwicklung der Sonnenlichtbehandlung.