Treatment of ragweed hay fever with Allypral. A preliminary report.
D031164:Ambrosia; D006979:Hyperthermia, Induced; D011058:Pollen; D011725:Pyridines / Q000628:therapy*; D006255:Rhinitis, Allergic, Seasonal / Q000628:therapy*
D011725:Pyridines
HAY FEVER/therapy; POLLEN/extracts; PYRIDINES/therapy