نقاب, مسعود

[ 1 ] - ارزیابی عملکرد ریوی کارگران یک کار خانه تولید پشم شیشه

  Background and aims   Fiberglass is extensively used in the manufacture of textiles, as a fortifying substance in plastic industry and in the production of sound proof and thermal insulators. However, despite its wide application, the nature of its respiratory effects, if any, is a controversial  issue and has not been thoroughly investigated. The purpose of this study was, therefore, to asse...