title: Parental smoking and childhood asthma.
authors.forename: R I
authors.initials: RI
authors.lastname: Ehrlich
mesh_terms: D000328:Adult; D001249:Asthma / Q000209:etiology* / Q000503:physiopathology; D002648:Child; D006801:Humans; D010290:Parents; D012907:Smoking / Q000009:adverse effects*; D014505:Urban Population