V. A. Valuev

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Results of the helminthological dissection of 312 wild birds of 83 species from five orders were considered. Diagrams reflecting these data show the state of infestation for the orders and, separately, infestation of families in the order Passeriformes. Indices of infestation for these orders and families are also given.
Experimental results were compared with data of cutaneous electro-gastroenterography and USI of the gastrointestinal tract in human subjects at different tilt angles and after different periods of tilting. It was shown that increased GIT electrical activity in tilted subjects before meal is representative of increasing intracavetary contents of the stomach(More)
Ultrasonic examinations of eight male volunteers during bed rest in the antiorthostatic position (ANOP) at–15° showed plethora in the venous system of the abdominal cavity and slow blood flow through the liver with no effect on biochemical parameters. The 13C-methcetine breath test (13C-MBT) with 100 mg of 13C-methoxymethacetine showed diminution of the(More)
In 62 normal males and females gastrointestinal (GI) electrical activity was evaluated before and after standard breakfast with the method of epicutaneous electrogastroenterography (EGEG) with the use of AgCl electrodes and original hard- and software "Gastroenterograph" developed by the authors. Spectral analysis (SA) of GI electrical potentials enabled(More)
In a 105-day experiment simulating crew life in a space exploration vehicle, shifts in the nutritional status were assessed in 6 test subjects differing in the body mass index, basal metabolism, attitude to the diet, physical exercise and workload. Results of the investigation showed that because of the hard physical work the nutritional status of test(More)
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