1

In recent years, many environmental problems have become important factors in promoting the economic need to develop tourist activity: climate change such as energy wars, increasing hunger and aridity, population increases in urban areas, excessive and unthinking use of natural resources, difficult international relations, economic competition, and increasing environmental stress. Trends in glo...

Rheumatoid arthritis (RA) is a complex genetic disorder in which the HLA region contributes most to the genetic risk. HLA-DRB1 molecules containing the amino acid sequence QKRAA/QRRAA/RRRAA (ie, HLA-DRB1*0101, *0102, *0401, *0404, *0405, *0408, *0410, *1001 and *1402) at position 70-74 in the third hypervariable region of the DRB1 chain are associated with susceptibility to RA. HLA-DRB1 molecul...


 The aim of the research is to analyze current state protection relief types within nature reserves and national parks Ukrainian Carpathians. study analyzes coverage usual unique mountain premountain Carpathians institutions. method contains a general geomorphological analysis conservation institutions structure zoning region based on systematization comparison up date cartographic descri...