title: Pioneers of sarcoidosis: Paul Langerhans (1847-1888).
authors: Geraint D
authors: GD
authors: James
mesh_terms: D049672:History, 19th Century; D006801:Humans; D007801:Langerhans Cells / Q000502:physiology*; D009182:Mycosis Fungoides / Q000503:physiopathology; D010336:Pathology / Q000266:history*; D012507:Sarcoidosis / Q000266:history* / Q000473:pathology