title: Clinical efficacy of grass-pollen immunotherapy.
authors.forename: M S
authors.initials: MS
authors.lastname: Ostergaard
authors.forename: K
authors.initials: K
authors.lastname: Witt
mesh_terms: D000485:Allergens / Q000276:immunology; D006801:Humans; D007167:Immunotherapy; D010919:Placebos; D006109:Poaceae / Q000276:immunology; D011058:Pollen / Q000276:immunology*; D016032:Randomized Controlled Trials as Topic; D012074:Remission Induction; D012107:Research Design; D006255:Rhinitis, Allergic, Seasonal / Q000628:therapy*
chemical_list: D000485:Allergens; D010919:Placebos