title: [Developmental trends in occupational medicine health protection in Germany (1870-1933)].
mesh_terms: D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D009787:Occupational Medicine / Q000266:history*
vernacular_title: Entwicklungstrends des arbeitsmedizinischen Gesundheitsschutzes in Deutschland (1870-1933).