title: No clear link between passive smoking and lung cancer.
authors: Judy
authors: J
authors: Peres
mesh_terms: D001249:Asthma / Q000209:etiology; D002318:Cardiovascular Diseases / Q000453:epidemiology; D006801:Humans; D008175:Lung Neoplasms / Q000453:epidemiology* / Q000209:etiology*; D029424:Pulmonary Disease, Chronic Obstructive / Q000209:etiology; D012907:Smoking / Q000009:adverse effects / Q000331:legislation & jurisprudence*; D012945:Social Values; D014028:Tobacco Smoke Pollution / Q000009:adverse effects*; D014481:United States / Q000453:epidemiology
chemical_list: D014028:Tobacco Smoke Pollution