acclimatization adaptation adaptation(physiology) adverseeffects altitude archaebacteria ayurvedic bodytemperature congresses desertanimals desertclimate effectofenvironmenton effectofhumanbeingson enzymes etc fever foodsupply genepool genetics heat heatshockproteins hinduism humanbeings india infolklore lakes marinebiology medicine microbialenzymes microwaves mythology nature neoplasms physiological physiologicalaspects physiologicaleffect physiology population proteins qt145h633m1982 qt150d578h1985 qu55e6071996 religion religionandmedicine religiousaspects ritesandceremonies sanitaryengineering socialenvironment sociallifeandcustoms srilanka tamil(indicpeople) therapeuticuse therapy thermalpollutionofrivers thermophilicbacteria thermophilicmicroorganisms transmission wa689n284b1968 waterpollution