title: [Data toward a reexamination of the MPEL of sulfurous anhydride in the air of a work area].
mesh_terms: D000393:Air Pollutants / Q000633:toxicity*; D000395:Air Pollutants, Occupational / Q000633:toxicity*; D000818:Animals; D004305:Dose-Response Relationship, Drug; D004781:Environmental Exposure; D007928:Lethal Dose 50; D008297:Male; D008452:Maximum Allowable Concentration; D051381:Rats; D013458:Sulfur Dioxide / Q000633:toxicity*; D013997:Time Factors
chemical_list: D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D013458:Sulfur Dioxide
vernacular_title: Materialy k peresmoru PDK sernistogo angidrida v vozdukhe rabocheĭ zony