title: [Threshold of the action of carcinogenic factors].
mesh_terms: D002274:Carcinogens, Environmental; D004247:DNA / Q000528:radiation effects; D004307:Dose-Response Relationship, Radiation; D006801:Humans; D008452:Maximum Allowable Concentration; D009369:Neoplasms / Q000139:chemically induced*; D009381:Neoplasms, Radiation-Induced; D012015:Reference Standards
chemical_list: D002274:Carcinogens, Environmental; D004247:DNA
vernacular_title: O probleme poroga deĭstviia kantserogennykh faktorov.