Pathomorphologic and histochemical studies of organs of rats subjected to chronic destroy by ammonium paramolibdate and sodium tungstate and their mixture are performed. Significant disorders in rats which inhale these agents in the concentration of 4,09, 0,51 mg/m3 and 1,05 mg/m3, respectively, are revealed.
The comparative characteristic of adaptation changes in the organism of white rats in the inhalation action of lead acetate us given. At the same time attempts are made to study the dependence of the beginning of adaptation processes on the poison concentration in the air and possibility of its quantitative expression. The general nonspecific responses of the organism to the inhalation action of lead acetate are revealed as the result of the investigations.
The hygienic estimation of food value of katyk is carried out. Katyk is recommended as an important source of basic nutrients. Cultured-milk products are characterized as products having sufficiently high food value in good organoleptic indices.
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