title: [Frequent bronchial hyperreactivity as an expression of the burden of inhaled air pollutants in an urban region].
mesh_terms: D000393:Air Pollutants / Q000009:adverse effects*; D000886:Anthropometry; D001317:Austria; D001985:Bronchial Provocation Tests; D002648:Child; D006801:Humans; D016210:Methacholine Chloride; D008688:Methacholine Compounds; D012129:Respiratory Function Tests; D012424:Rural Population; D014505:Urban Population
chemical_list: D000393:Air Pollutants; D008688:Methacholine Compounds; D016210:Methacholine Chloride
vernacular_title: Gehäufte bronchiale Hyperreagibilität als Ausdruck inhalativer Schadstoffbelastung im grossstädtischen Bereich.