Aminotransferase activity in rat blood serum under malignant guerin's carcinoma growth upon treatment with antioxidant drug "GRIN"

The malignant growth of Guerin's carcinoma was shown to induce increase of aminotransferases' enzymatic activities. It was established that introduction of the antioxidant substance "GRIN" led to normalization of aminotransferases' activities in blood serum and also had essential inhibitory effect on the tumor growth

Gold as a Tool for Hedging Financial Risks

The article discusses gold as a protective asset, which claims to be a high-efficiency tool for hedging financial risks. In the introductory part the general characteristics of hedging as a method of full or partial risk elimination is given, and the main known types of risk hedging typical for a financial asset portfolio holder are considered. Further, dynamics of the world prices for gold is analyzed in a historical retrospective, whereby the conclusion is drawn on a tendency of this asset to grow during the periods of financial instability, and also if new financial assets appear. In the final part of the article the assessment of gold as a tool for hedging financial risks is given