RUDN Journal of MedicineRUDN Journal of Medicine2313-02452313-0261Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)3646Express-determination of zinc and ferrous contents in human hair by x-ray-fluoremetry methodMaximovaT VКафедра фармацевтической и токсикологической химииМедицинский факультет; Российский университет дружбы народов; Peoples' Friendship University of Russia-PletenevaT VКафедра фармацевтической и токсикологической химииМедицинский факультет; Российский университет дружбы народов; Peoples' Friendship University of Russia-PopovP IКафедра фармацевтической и токсикологической химииМедицинский факультет; Российский университет дружбы народов; Peoples' Friendship University of Russia-LuzanovaI SThe Bureau of forensic-medical expertise of Moscow-PopelA PКафедра биологии и общей генетики РУДНМедицинский факультет; Российский университет дружбы народов; Peoples' Friendship University of Russia-SyroeshkinA VКафедра биологии и общей генетики РУДНМедицинский факультет; Российский университет дружбы народов; Peoples' Friendship University of Russia-Peoples' Friendship University of RussiaThe Bureau of forensic-medical expertise of Moscow1503200835907092016Copyright © 2008,2008There are deseases («microelementoses») determined by deficiency or abundance of essential elements in human body. Human hair is biological substratum that can reflect organism processes connected with essential micro- and macroelements. The results present the dependences on gender and oncodesease. The authors worked out the method of X-ray-fluoremetry analysis without mineralization of biomaterial.