Effect of combined action of arsenic and antimony compounds on renal function in the subchronic test

The study was conducted on male Wistar rats. We used 4 mathematically related series of doses prepared by sequential dilution of water from a man-made lake according to the scheme: arsenic: 0.15 - 0.05 - 0.016 - 0.0055, antimony: 0.68 - 0.227 - 0.075 - 0.025 mg/l. The animals were examined before inoculation (background), on days 40 and 90 of the experiment, taking into account the processes of cumulation of chemical elements in the kidneys. New data on the nature of nephrotoxic effects of arsenic and antimony in the long-term combined intake into the body of laboratory animals have been obtained. Key words: water from a man-made lake, arsenic and antimony compounds, Wistar rats, nephrotoxicity.