V Iu Boĭko

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In this paper we have investigated nonenzimatic hydrolysis of ATP stimulated by calixarene C-107. It has been shown the dependences of the kinetic characteristics from reagent concentration: the maximal value released Pi did not depend on ATP concentration and linearly increased with the growth of calixarene concentration. Besides the growth concentration(More)
The article analyzes the dependence of bactericidal activity of sperm--natural resistance factors controlling the survival of bacteria in the urogenital tract, on the age of men. These data are compared with the results of the standard (on the recommendations of the WHO) spermogram, reflecting reproductive health. Due to the fact that one of the main(More)
The effect of severe hyperthermia on the circulatory function was studied in dogs. Arterial pressure was maintained at the normal level, cardiac output increased at the core temperature of about 40 degrees C. An abrupt fall of the arterial pressure and cardiac output was observed at the rectal temperature of about 41 degrees C. The results suggest that a(More)
  • V I Boĭko
  • Gigiena truda i professional'nye zabolevaniia
  • 1990
The major hygienically unfavourable factors in gas extraction industry include air contamination with natural gas components and its processing products, noise overload, exceedingly high (in summer) and low (in winter) temperatures at working sites. Primary health and environment related preventive measures should include the introduction of the most(More)