1. R. Aggarwal, J. Sentz, and M. A. Miller, “Role of zinc administration in prevention of childhood diarrhea and respiratory illnesses: a meta-analysis,” Pediatrics 119 (6), 1120–1130 (2007).
2. B. G. Andryukov, G. A. Gvozdenko, and N. B. Dem’yanenko, Iodine excess in organism as ecological factor of risk of autoimmune thyroid deceases,” Zdorov’e. Meditsinskaya Ekologiya 2 (60), 6–16 (2015).
3. Trace and ultra trace elements in human and animal physiology;M. Anke,1996
4. Y. R. Arthur, “The Glutatione peroxidase,” Cell Mol. Life 556, 1825–1835 (2000).
5. I. V. Babushkina, V. B. Borodulin, G. V. Korshunov, and D. M. Puchin’yan, “Study of antibacterial influence of copper and iron nanoparticles on the clinical strains Staphylococcus aureus,” Saratovsk. Nauchn-Meditsin. Zh. 6 (1), 11–14 (2010)