Hyposensitization for hay fever.
D000293:Adolescent; D000328:Adult; D000485:Allergens / Q000008:administration & dosage; D002648:Child; D003888:Desensitization, Immunologic / Q000379:methods*; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011058:Pollen; D006255:Rhinitis, Allergic, Seasonal / Q000628:therapy*
D000485:Allergens