title: [Hygienic evaluation of working conditions in the present-day processing of ethylene and propylene].
mesh_terms: D000328:Adult; D000395:Air Pollutants, Occupational / Q000032:analysis*; D001486:Bashkiria; D002617:Chemical Industry; D005030:Ethylenes / Q000032:analysis*; D006801:Humans; D008452:Maximum Allowable Concentration; D010969:Plastics / Q000032:analysis*; D011126:Polypropylenes / Q000032:analysis*
chemical_list: D000395:Air Pollutants, Occupational; D005030:Ethylenes; D010969:Plastics; D011126:Polypropylenes
vernacular_title: Gigienicheskaia otsenka usloviĭ truda v sovremennom proizvodstve étilena i propilena.