DISCUSSION ON RESPIRATORY DISEASE AND POLLUTANT EXPOSURES. IV. EPIDEMIOLOGICAL RELATIONSHIPS.
D000397:Air Pollution; D015386:Hazardous Substances; D012120:Respiration Disorders; D012140:Respiratory Tract Diseases; D012907:Smoking; D014116:Toxicology
D015386:Hazardous Substances
AIR POLLUTION; RESPIRATORY TRACT DISEASES; SMOKING; TOXICOLOGIC REPORT