title: Present status of underwater medicine. Review of some challenging problems.
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D001273:Atmosphere Exposure Chambers; D001274:Atmospheric Pressure; D001833:Body Temperature Regulation; D001847:Bone Diseases / Q000209:etiology; D003665:Decompression Sickness / Q000209:etiology; D004242:Diving / Q000009:adverse effects*; D018504:Ecological Systems, Closed; D006371:Helium; D006801:Humans; D007101:Immersion; D007222:Inert Gas Narcosis / Q000209:etiology; D008297:Male; D051379:Mice; D009336:Necrosis / Q000209:etiology; D009584:Nitrogen; D010100:Oxygen; D013147:Spirometry; D013366:Submarine Medicine
chemical_list: D006371:Helium; D009584:Nitrogen; D010100:Oxygen