High frequency attenuation characteristics of ear protectors.
D000328:Adult; D001309:Auditory Threshold; D004423:Ear; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D011108:Polymers; D011482:Protective Devices; D012408:Rubber; D012828:Silicones; D013016:Sound
D011108:Polymers; D012828:Silicones; D012408:Rubber