title: The effect of methacholine challenge on the cellular composition of induced sputum.
mesh_terms: D000328:Adult; D001249:Asthma / Q000473:pathology* / Q000503:physiopathology; D016535:Bronchial Hyperreactivity / Q000473:pathology; D001985:Bronchial Provocation Tests; D001992:Bronchoalveolar Lavage Fluid / Q000166:cytology; D002452:Cell Count; D004804:Eosinophils; D005260:Female; D006801:Humans; D007958:Leukocyte Count; D008297:Male; D009504:Neutrophils; D013147:Spirometry; D013183:Sputum / Q000166:cytology*