Nikolay Sobolev

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Protected area (PA) is an indicator linked to policies on ecological sustainability. We analyzed area, size, and categories of PAs in the European boreal forest biome in Norway, Sweden, Finland, and Russia from 1900 to 2010. The PA increased from 1.5 × 10(3) ha in 1909 to 2.3 × 10(7) ha in 2010. While the total PA in the boreal biome was 10.8 %, the figures(More)
  • N S Sobolev
  • 1976
After repeated stimulation of hypothalamic ventro-medial nuclei with square electrical stimuli, swimming during 20 min with a load equal to 10% of body weight increases the weight of adrenal glands, the width of the cortical layer, and the width of glomerular fascicular, and reticular zones, decreasing at the same time the ascrobinic acid and cholesterin(More)
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