title: Observations on mountain sickness in the Colombian Andes.
mesh_terms: D000064:Acclimatization; D000136:Acid-Base Equilibrium; D000471:Alkalosis / Q000209:etiology*; D001835:Body Weight; D003105:Colombia; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D009051:Mountaineering; D009584:Nitrogen / Q000378:metabolism; D011188:Potassium / Q000097:blood / Q000652:urine; D011191:Potassium Deficiency / Q000150:complications*; D012964:Sodium / Q000097:blood / Q000652:urine
chemical_list: D012964:Sodium; D009584:Nitrogen; D011188:Potassium