Evaluation and treatment of respiratory allergy in Iowa.
D001249:Asthma / Q000175:diagnosis / Q000628:therapy; D006801:Humans; D007484:Iowa; D012130:Respiratory Hypersensitivity / Q000175:diagnosis* / Q000628:therapy*; D006255:Rhinitis, Allergic, Seasonal / Q000175:diagnosis / Q000628:therapy