[Current occurrence of occupationally harmful substances].
D003877:Dermatitis, Contact / Q000209:etiology; D009783:Dermatitis, Occupational; D004485:Eczema / Q000139:chemically induced / Q000209:etiology; D006801:Humans; D009790:Occupations
Derzeitige Häufigkeit beruflicher Schadensstoffe.