Toxicological characterization of bio-active drugs on basis of Iron Fe, Co, and Copper Cu nanopowders

The article presents investigations of toxicological parameters (acute and chronic toxicity, cumulative coefficient) of iron, cobalt, copper and copper oxide nanoparticles with white rats in labs. We have estimated the optimal concentrations of the above mentioned substances with rabbits. We have also studied morphological, physiological and biochemical parameters of the animals when adding the optimal doses to the diet for a long term.