title: Effect of pregnancy on airway responsiveness and asthma severity. Relationship to serum progesterone.
authors.affiliation: Department of Clinical Epidemiology and Biostatistics, McMaster University Medical Centre, Hamilton, Ontario, Canada.
authors.forename: E F
authors.initials: EF
authors.lastname: Juniper
authors.forename: E E
authors.initials: EE
authors.lastname: Daniel
authors.forename: R S
authors.initials: RS
authors.lastname: Roberts
authors.forename: P A
authors.initials: PA
authors.lastname: Kline
authors.forename: F E
authors.initials: FE
authors.lastname: Hargreave
authors.forename: M T
authors.initials: MT
authors.lastname: Newhouse
mesh_terms: D001249:Asthma / Q000097:blood / Q000188:drug therapy / Q000503:physiopathology*; D016084:Bronchoconstriction; D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000097:blood / Q000188:drug therapy / Q000503:physiopathology*; D011374:Progesterone / Q000097:blood*
chemical_list: D011374:Progesterone