title: Chronic allergen challenge as an experimental model: necessary, significant or useful?
authors.forename: M J
authors.initials: MJ
authors.lastname: Leckie
mesh_terms: D000485:Allergens / Q000008:administration & dosage* / Q000276:immunology*; D000818:Animals; D001249:Asthma / Q000276:immunology* / Q000503:physiopathology*; D016535:Bronchial Hyperreactivity; D001985:Bronchial Provocation Tests; D002908:Chronic Disease; D006801:Humans
chemical_list: D000485:Allergens