title: Effect of oxygen on recovery from maximal exercise in COPD.
authors.forename: A J
authors.initials: AJ
authors.lastname: Williams
mesh_terms: D004417:Dyspnea / Q000209:etiology; D015444:Exercise / Q000502:physiology*; D006801:Humans; D010100:Oxygen / Q000627:therapeutic use*; D029424:Pulmonary Disease, Chronic Obstructive / Q000534:rehabilitation*
chemical_list: D010100:Oxygen