[Health and occupational protection in small and mid-size industries].
D000062:Accidents, Occupational / Q000517:prevention & control*; D004781:Environmental Exposure; D005859:Germany, East; D006801:Humans; D009784:Occupational Diseases / Q000139:chemically induced / Q000517:prevention & control*; D012306:Risk
Gesundheits- und Arbeitsschutz in Klein- und Mittelbetrieben.