[Medical research on noise in the German Democratic Republic during the past 25 years].
D005859:Germany, East; D006077:Government Agencies; D006317:Hearing Loss, Noise-Induced / Q000503:physiopathology / Q000517:prevention & control; D006801:Humans; D009622:Noise / Q000009:adverse effects*; D012106:Research
Medizinische Lärmforschung als Ergebnis der vergangenen 25 Jahre in der DDR