The opsiphylactic treatment of ragweed polinosis by means of a single annual injection of emulsified extract (X). A critical study of 1064 patients.
D031164:Ambrosia; D004655:Emulsions; D006801:Humans; D006979:Hyperthermia, Induced; D007267:Injections; D006255:Rhinitis, Allergic, Seasonal / Q000628:therapy*
D004655:Emulsions
HAY FEVER/therapy