title: [Calculation of approximate safe levels of exposure to chemical substances in atmospheric air on the basis of concepts of population biology].
mesh_terms: D000393:Air Pollutants / Q000633:toxicity*; D002248:Carbon Monoxide / Q000633:toxicity; D006801:Humans; D008433:Mathematics; D008452:Maximum Allowable Concentration; D009609:Nitrous Oxide / Q000633:toxicity
chemical_list: D000393:Air Pollutants; D002248:Carbon Monoxide; D009609:Nitrous Oxide
vernacular_title: Raschet orientirovochnykh bezopasnykh urovneĭ vozdeĭstviĭ khimicheskikh veshchestv v atmosfernom vozdukhe na osnove predstavleniĭ populiatsionnoĭ biologii.