For citations:
Ulanova T.S., Zaitseva N.V., Veikhman G.A., Stenno E.V., Nedoshitova A.V., Volkova M.V. Assessment of the content of toxic and essential elements in the urine of children residing in rural and industrial regions in Western Urals. Hygiene and Sanitation. 2020;99(11):1252-1257. (In Russ.) https://doi.org/10.47470/0016-9900-2020-99-11-1252-1257