title: Air pollution and community health.
mesh_terms: D000397:Air Pollution; D001249:Asthma / Q000209:etiology; D001991:Bronchitis / Q000209:etiology; D002318:Cardiovascular Diseases / Q000401:mortality; D002908:Chronic Disease; D004782:Environmental Health; D005500:Follow-Up Studies; D006801:Humans; D008131:London; D011656:Pulmonary Emphysema / Q000209:etiology; D012140:Respiratory Tract Diseases / Q000209:etiology / Q000401:mortality; D012621:Seasons; D012905:Smog; D012906:Smoke; D012907:Smoking; D013458:Sulfur Dioxide / Q000032:analysis / Q000506:poisoning
chemical_list: D012905:Smog; D012906:Smoke; D013458:Sulfur Dioxide