Linn, W S Controlled exposures of volunteers with chronic obstructive pulmonary disease to sulfur dioxide. [electronic resource] - Environmental research Aug 1985 - 445-51 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0013-9351 Standard No.: 10.1016/0013-9351(85)90126-4 doi Subjects--Topical Terms: AgedAirway ResistanceAtmosphere Exposure ChambersFemaleHeart Rate--drug effectsHumansLung--drug effectsLung Diseases, Obstructive--physiopathologyMaleMaximal Expiratory Flow RateMiddle AgedPhysical ExertionSulfur Dioxide--pharmacologyVital Capacity--drug effects