[Effects of the food supplements EKSO, Biotrit C, and SPLAT, and their combinations, on the health of young persons].

A study was made into effects of food supplements EKSO, Biotrit C, SPLAT and their combinations on the level of health in young persons (students, n = 75) using the G. L. Apanasenko's method and its modification.

[The effect of Biotrit balsam and Biotrit C on the level of health].

The study was made in forty subjects, their health level being assessed as recommended by G. L. Apanasenko as well as by modification of his method.

[Proteolytic enzymes in human saliva and gingiva].

Proteolytic activity was studied in human saliva, gingiva and in other tissues of oral cavity by means of hydrolysis of N-alpha-benzoyl-L-arginine ethyl ester (BAEE), protamine and hemoglobin. Alkaline proteinases were mainly observed in gingiva, leukocytes and in a precipitate of mixed saliva. Acid proteinases (pH 3.

[Effect of the chemical nature of the carbon source in the medium on the makeup of the biomass].

The yeast Candida tropicalis, Candida utilis, Trichosporon cutaneum were cultivated on the synthetic medium containing additions of group B vitamins (biotin, thiamin) and glucose, glycerol of lactic acid as the sole source. The protein content, amino acid composition, nucleic acids and complex B vitamins were identified in the resultant biomass. The carbon source in the medium affected these indices.

[Cultivation of the yeast Trichosporon cutaneum K-1 on milk serum].

Yeast Trichosporon cutaneoum K-1 were cultivated on milk serum supplemented with nitrogen and phosphorus sources. The culture showed a high biosynthetic capacity. The specific growth rate (mu) of yeast on milk serum was 0.