Oxidizing stress at grape snail <i> Helix pomatia</i> L., Living in places with different degree of anthropogenous loading in Grodno
In hepatopancreas grape snails <i>Helix pomatia</i> L., Grodnos living in places with different degree of anthropogenous loading studied peroxide oxidation of fibers, degree of their fragmentation, quantity tyrosine-containing peptides, activity glutationtransferase and glutationreductase. It is established that in places with high loading the raised quantity of spontaneously oxidised fibers, degree of their fragmentation, quantity increase tyrosine-containing peptides, decrease in activity of enzymes of an exchange glutathione is registered. The opinion is expressed that the mollusc can serve as the sensitive biotest for environmental contamination.