title: Sputum induction in severe exacerbations of asthma: safety of a modified method.
authors.forename: M O
authors.initials: MO
authors.lastname: Vieira
authors.forename: E
authors.initials: E
authors.lastname: Pizzichini
authors.forename: L J Marques
authors.initials: LJ
authors.lastname: Steidle
authors.forename: J Kadletz
authors.initials: JK
authors.lastname: da Silva
authors.forename: M M M
authors.initials: MM
authors.lastname: Pizzichini
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D001249:Asthma / Q000175:diagnosis* / Q000378:metabolism*; D005260:Female; D006801:Humans; D007552:Isotonic Solutions; D008297:Male; D008875:Middle Aged; D012462:Saline Solution, Hypertonic; D012720:Severity of Illness Index; D013183:Sputum / Q000187:drug effects* / Q000378:metabolism*; D055815:Young Adult
chemical_list: D007552:Isotonic Solutions; D012462:Saline Solution, Hypertonic