M R Hzhehots'kyĭ

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In recent years, diffuse neuroendocrine system (DNES) in the digestive tract attracted worldwide attention. Cells throughout the digestive tract receive information in many forms, including chemical messengers that emanate from other cells. At the turn of XIX century, the concept of nervism or entire neural control of digestive functions, developed by(More)
Based on standards set up in the 1990s correlation and regression analyses were performed of relationship between maximum permissible concentration (MPC) of xenobiotics in the air of the working environment and their MPCs in the atmospheric air, water bodies (with these being recognized as health hazard from hygienic-and-toxicological standpoints) or(More)
Correlation- and regression analyses were carried out of relatedness of industrial chemical substances and pesticides LD50 (LC50) to their maximum allowable concentration in the air of the working environment and permissible diurnal doses in enteral route (according to the standard basis of the nineties). Highly reliable regression equations have been(More)
A complex method is proposed for rapid determination of maximum concentration limit in case of an accident (AMCL) and maximum permissible concentration of xenobiotics in the atmospheric air over the period of one to thirty days. The above method is based on the use of the Gaber-Lazarev formula in AMCL limit values corresponding to usual values for the(More)
Free radical homeostasis parameters of rat's brain mitochondria under conditions of sodium nitrite administration at the peak of hypoxia had been studied. Prior to study experimental animals have been divided into two groups depending on resistance to hypobaric hypoxia. In brain mitochondria of high-resistant to hypoxia rats increase of the nitrites-ions(More)
The prolonged influence of lead and fluorine lowers gradually adaptative reserves of organism. Gradual diet supplementation with such bioprotectors as pectin, calcium and triovitum results in renewal of prooxidant-antioxidant balance, that is confirmed by the elevation of antioxidant defence' integral coefficient from 0,09 to 1. The method of estimation of(More)
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