INHALATION THERAPY.
D000388:Air; D001993:Bronchodilator Agents; D004798:Enzymes; D005740:Gases; D006371:Helium; D006801:Humans; D006813:Humidity; D006931:Hyperbaric Oxygenation; D010100:Oxygen; D011175:Positive-Pressure Respiration; D012138:Respiratory Therapy; D013501:Surface-Active Agents; D014140:Tracheotomy; D012122:Ventilators, Mechanical
D001993:Bronchodilator Agents; D004798:Enzymes; D005740:Gases; D013501:Surface-Active Agents; D006371:Helium; D010100:Oxygen
AIR; BRONCHODILATOR AGENTS; ENZYMES; GASES; HELIUM; HUMIDITY; HYPERBARIC OXYGENATION; INHALATION THERAPY; OXYGEN; POSITIVE-PRESSURE RESPIRATION; RESPIRATORS; REVIEW; SURFACE-ACTIVE AGENTS; TRACHEOTOMY