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ON THE POSSIBILITY OF HIGH-DISPERSED METAL POWDER'S USE FOR THE
ADMINISTRATION IN AN ANIMAL ORGANISM The toxicity of the highly dispersed zinc, copper and iron powders and their
sulphates was studied in comparison. Basic toxicological parameters were
determined after intraperitoneal injection of metal powder's aquatic suspension
or sulphate's solution. Highly dispersed metal powders were found to be from 3
to 200 times less toxic than corresponding metal sulphates. Metal toxicity
mechanisms are discussed. |
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