Nolte, H Optimal maintenance dose immunotherapy based on major allergen content or potency labeling. [electronic resource] - Allergy Jan 1998 - 99-100 p. digital Publication Type: Comment; Letter ISSN: 0105-4538 Standard No.: 10.1111/j.1398-9995.1998.tb03781.x doi Subjects--Topical Terms: Allergens--administration & dosageAsthma--therapyHumansHypersensitivity, Immediate--diagnosisImmunotherapy--standardsSkin Tests--methods