[Morphofunctional changes in animal skin during combined administration of zinc sulfate and vitamin A].

Morphological and histochemical skin properties were studied in male rats in single and successive peroral injections of Zinc sulphate and vitamin A. Long term (25 d) peroral administration of vitamin A 2 mg/100 g in dose was shown to cause hypozincaemia. Zinc sulphate and vitamin A are capable of influencing proliferation and protein metabolism of epidermal cells and number of lymphocytes and mast cells in dermis.

[Role of trace elements in disorders and correction of metal ligand homeostasis].

Histological, biochemical, and biophysical techniques were used to examine the properties of a biocomplex compound prepared by using the well-known drug metronidazole, which affects gram-negative microbes, with the trace element zinc. The biocomplex was demonstrated to considerably enhance the efficiency of the parent ligand and to expand its action range. The new compound affected the body's immunity, promotes the recovery of its trace element balance and the development of compensatory and adaptative responses in the liver, kidney, spleen, and pancreas.

[Effect of prolactin on the enzymatic activity of thyroid follicular cells during stress due to surgery and subsequent subcutaneous inflammation].

In order to reveal prolactin (Prl) effect on the enzymatic activity of the thyroid follicular cells at a subcutaneous inflammation, 2 series of experiments have been performed on 100 non-inbred male rats with body mass of 150-170 g. In order to produce the inflammation, under ether narcosis celloidin globules are introduced subcutaneously in the abdominal wall. The test animals are given 0.

[Changes in the combined activity of the thyroid and the fascicular zone of the adrenal cortical substance in the development of subcutaneous connective tissue inflammation during prolactin administration].

As demonstrate the experiments performed in white male rats, during development of an inflammatory reaction, some essential fluctuations take place in nicotinamide dinucleotide. H2 (HAD.H2), nicotinamide dinucleotide phosphate.