title: Sulfur dioxide and asthma--a double-edged sword?
authors.affiliation: Lung Biology Center, San Francisco General Hospital, CA 94110.
authors.forename: D
authors.initials: D
authors.lastname: Sheppard
mesh_terms: D000393:Air Pollutants / Q000009:adverse effects*; D000818:Animals; D001249:Asthma / Q000139:chemically induced*; D006801:Humans; D013458:Sulfur Dioxide / Q000009:adverse effects*
chemical_list: D000393:Air Pollutants; D013458:Sulfur Dioxide