title: Streamlining methacholine challenge testing.
authors.forename: Y Y
authors.initials: YY
authors.lastname: Phillips
authors.forename: R D
authors.initials: RD
authors.lastname: Schreiner
mesh_terms: D001249:Asthma / Q000175:diagnosis*; D001985:Bronchial Provocation Tests / Q000379:methods*; D003937:Diagnosis, Differential; D004305:Dose-Response Relationship, Drug; D005541:Forced Expiratory Volume / Q000187:drug effects; D006801:Humans; D016210:Methacholine Chloride; D012189:Retrospective Studies
chemical_list: D016210:Methacholine Chloride