title: Effects of externally imposed mechanical resistance on breathing dense gas at exercise: mechanics of breathing.
mesh_terms: D000328:Adult; D002245:Carbon Dioxide / Q000378:metabolism; D003720:Densitometry; D004242:Diving; D005459:Fluorides; D006801:Humans; D006931:Hyperbaric Oxygenation; D008170:Lung Compliance; D008297:Male; D010100:Oxygen; D005082:Physical Exertion; D011650:Pulmonary Alveoli; D012119:Respiration; D012131:Respiratory Insufficiency / Q000209:etiology; D013455:Sulfur
chemical_list: D002245:Carbon Dioxide; D013455:Sulfur; D005459:Fluorides; D010100:Oxygen