For citations:
Zemlyanova M.A., Zaitseva N.V., Koldibekova J.V., Ustinova O.Yu., Kobjakova O.A. Substantiation of marker indicators of diseases of the respiratory organs and the blood system in children with elevated blood levels of copper, nickel and chromium. Hygiene and Sanitation. 2022;101(11):1347-1353. (In Russ.) https://doi.org/10.47470/0016-9900-2022-101-11-1347-1353