[Hygienic basis for the maximum permissible concentrations of carbamide resins in the water of reservoirs].
D000818:Animals; D004305:Dose-Response Relationship, Drug; D006168:Guinea Pigs; D007928:Lethal Dose 50; D008452:Maximum Allowable Concentration; D051379:Mice; D051381:Rats; D012117:Resins, Synthetic / Q000633:toxicity*; D013997:Time Factors; D014508:Urea / Q000031:analogs & derivatives* / Q000633:toxicity; D014873:Water Pollutants; D014874:Water Pollutants, Chemical
D012117:Resins, Synthetic; D014873:Water Pollutants; D014874:Water Pollutants, Chemical; D014508:Urea
K gigienicheskomu obosnovaniiu predel'no dopustimykh kontsentratsiĭ karbamidnykh smol v vode vodoemov.