title: [Method of determining the median lethal doses and concentrations of chemical substances].
mesh_terms: D000818:Animals; D004305:Dose-Response Relationship, Drug; D007928:Lethal Dose 50; D008433:Mathematics; D008722:Methods; D051379:Mice; D051381:Rats
vernacular_title: K metodike opredeleniia srednesmertel'nykh doz i kontsentratsii khimicheskikh veshchestv.