title: Sputum induction.
mesh_terms: D000280:Administration, Inhalation; D001249:Asthma / Q000175:diagnosis*; D001985:Bronchial Provocation Tests; D018893:Bronchoalveolar Lavage / Q000592:standards*; D005260:Female; D006801:Humans; D008297:Male; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis*; D012129:Respiratory Function Tests; D018570:Risk Assessment; D012462:Saline Solution, Hypertonic / Q000494:pharmacology*; D012680:Sensitivity and Specificity; D013048:Specimen Handling; D013183:Sputum / Q000737:chemistry / Q000166:cytology*
chemical_list: D012462:Saline Solution, Hypertonic