title: Methacholine PC20 extrapolation.
authors.forename: R
authors.initials: R
authors.lastname: Jokic
authors.forename: E E
authors.initials: EE
authors.lastname: Davis
authors.forename: D W
authors.initials: DW
authors.lastname: Cockcroft
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001985:Bronchial Provocation Tests; D016085:Bronchoconstrictor Agents; D005260:Female; D005541:Forced Expiratory Volume; D006801:Humans; D008297:Male; D016210:Methacholine Chloride; D008875:Middle Aged
chemical_list: D016085:Bronchoconstrictor Agents; D016210:Methacholine Chloride