[Dietetic canned food using ocean fish and plant components].

The results of the creating canned ground goods of a new kind are described in this article. The main character references of food value of hake and the canned ground foods based on it. It has been established that the new products of safety.

[Gas-exchange intensity in Daphnia in water polluted by different copper salts].

Studies have been made on the survival rate and oxygen consumption in Daphnia kept in solutions of four copper salts. The significance of anionic groups in total toxicity of the salts was demonstrated. Mechanisms of their action are discussed.

[The characteristics of the action on hydrobionts of the insecticide Valexon].

The effect of organophosphorus insecticide, valexon, has been investigated on hydrobionts from different taxonomic groups. Survival, locomotor activity, oxygen consumption and free radical spectra were determined. High sensitivity to the effect of the insecticide was found in Daphnia, due to the specific action of it on locomotor and respiratory functions, which are closely related in crustaceans.

[Hygienic aspects of Atlantic fish products utilization in the production of infant food].

The data on toxic element and parasitic contamination of the fish from the Atlantic Ocean have been systematized. Basing on the criteria of safety involving MAC for heavy metals, pesticides, histamine, radionuclides, absence of parasitic contamination, recommendations have been formulated on the conditions under which raw fish is ecologically permissible for production of canned food for children.