title: Does theophylline really improve acute mountain sickness?
authors.forename: R
authors.initials: R
authors.lastname: Fischer
authors.forename: S M
authors.initials: SM
authors.lastname: Lang
authors.forename: R M
authors.initials: RM
authors.lastname: Huber
mesh_terms: D000532:Altitude Sickness / Q000097:blood / Q000188:drug therapy*; D002245:Carbon Dioxide / Q000097:blood; D018592:Cross-Over Studies; D004311:Double-Blind Method; D006801:Humans; D010100:Oxygen / Q000097:blood; D016032:Randomized Controlled Trials as Topic; D013806:Theophylline / Q000627:therapeutic use*; D016896:Treatment Outcome
chemical_list: D002245:Carbon Dioxide; D013806:Theophylline; D010100:Oxygen