[Determination of the safe levels of exposure to chemical substances as the diagnostic task of hygiene].
D004305:Dose-Response Relationship, Drug; D006801:Humans; D008452:Maximum Allowable Concentration; D011042:Poisons / Q000633:toxicity*; D011336:Probability
D011042:Poisons
Opredelenie bezvrednykh urovneĭ vozdeĭstviia khimicheskikh veshchestv kak diagnosticheskaia zadacha gigieny.