title: Passive smoking. Its relationship to respiratory symptoms, pulmonary function and nonspecific bronchial responsiveness.
mesh_terms: D001980:Bronchi / Q000502:physiology*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D008168:Lung / Q000502:physiology*; D012140:Respiratory Tract Diseases / Q000209:etiology*; D014028:Tobacco Smoke Pollution / Q000009:adverse effects*
chemical_list: D014028:Tobacco Smoke Pollution