[Effectiveness of antinoise devices in pulsed noise exposure].
D004430:Ear Protective Devices / Q000592:standards; D005069:Evaluation Studies as Topic; D006801:Humans; D008348:Manikins; D008722:Methods; D009622:Noise / Q000009:adverse effects*; D011482:Protective Devices / Q000592:standards
Issledovanie éffektivnosti protivoshumov pri deĭstvii impul'snogo shuma.