Antibody response following immunotherapy in ragweed hay fever: Allpyral vs. whole ragweed extract.
D000937:Antigen-Antibody Reactions; D006633:Histamine Antagonists; D006636:Histamine Release; D006801:Humans; D011058:Pollen / Q000494:pharmacology*; D006255:Rhinitis, Allergic, Seasonal / Q000628:therapy*
D006633:Histamine Antagonists