title: The allergen challenge.
authors.forename: T T
authors.initials: TT
authors.lastname: Hansel
authors.forename: E M
authors.initials: EM
authors.lastname: Erin
authors.forename: P J
authors.initials: PJ
authors.lastname: Barnes
mesh_terms: D000280:Administration, Inhalation; D000485:Allergens / Q000008:administration & dosage / Q000276:immunology*; D018927:Anti-Asthmatic Agents / Q000627:therapeutic use; D001249:Asthma / Q000188:drug therapy / Q000503:physiopathology; D004804:Eosinophils / Q000502:physiology; D006801:Humans; D006967:Hypersensitivity / Q000276:immunology*; D007159:Immunologic Tests / Q000379:methods; D008954:Models, Biological
chemical_list: D000485:Allergens; D018927:Anti-Asthmatic Agents