[STUDIES ON THE RELATIONSHIP OF ALLERGIC RHINITIS AND RAGWEED POLLEN].
D052179:Antigens, Plant; D003888:Desensitization, Immunologic; D006801:Humans; D010936:Plant Extracts; D011058:Pollen; D065631:Rhinitis, Allergic; D006255:Rhinitis, Allergic, Seasonal
D052179:Antigens, Plant; D010936:Plant Extracts; C433085:ragweed pollen
DESENSITIZATION; HAY FEVER; POLLEN