title: [Nature, sources and values of errors in the experimental establishment of the maximum permissible concentration of harmful substances in the air of a work area].
mesh_terms: D000393:Air Pollutants / Q000633:toxicity*; D000395:Air Pollutants, Occupational / Q000633:toxicity*; D000818:Animals; D014644:Genetic Variation; D007928:Lethal Dose 50; D008452:Maximum Allowable Concentration; D008722:Methods; D012016:Reference Values; D013045:Species Specificity
chemical_list: D000393:Air Pollutants; D000395:Air Pollutants, Occupational
vernacular_title: O prirode, istochnikakh i velichinakh oshibok pri éksperimental'nom obosnovanii predel'no dopustimykh kontsentratsií vrednykh veshchestv v vozdukhe rabocheĭ zony.