title: The causes of asthma--does salt potentiate bronchial activity? Discussion paper.
mesh_terms: D000293:Adolescent; D000328:Adult; D001249:Asthma / Q000453:epidemiology / Q000209:etiology* / Q000401:mortality; D001985:Bronchial Provocation Tests; D002648:Child; D002675:Child, Preschool; D004032:Diet / Q000009:adverse effects; D004739:England; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012306:Risk; D012964:Sodium / Q000652:urine; D012965:Sodium Chloride / Q000009:adverse effects*; D014852:Wales
chemical_list: D012965:Sodium Chloride; D012964:Sodium