title: Asthma, allergen challenge and gas exchange.
authors: J
authors: J
authors: Roca
authors: R
authors: R
authors: Rodriguez-Roisin
mesh_terms: D000485:Allergens; D001249:Asthma / Q000276:immunology / Q000503:physiopathology*; D006801:Humans; D010100:Oxygen / Q000097:blood; D011659:Pulmonary Gas Exchange / Q000276:immunology / Q000502:physiology*
chemical_list: D000485:Allergens; D010100:Oxygen