Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector6441610.17816/kazmj64416EditorialModified spectrophotometric method for the determination of copper in urineRoshinaN. A.info@eco-vector.com0112198061658593103202131032021Copyright © 1980, Roshina N.A.1980<p>The principle of our proposed method consists in the sorption of copper-containing urine compounds on an ion-exchange resin (Elgostat type) with the subsequent liberation of the free metal and its spectrophotometry determination in the form of a diethyldithio-carbamate complex.</p>Kazan Medical archiveКазанский медицинский архив