Studies on the mechanisms of hypersensitivity phenomena. XV. Enhancement of passive sensitization of human leukocytes by heparin.
D004492:Edetic Acid; D006493:Heparin / Q000494:pharmacology*; D006636:Histamine Release / Q000187:drug effects; D006801:Humans; D006967:Hypersensitivity; D007962:Leukocytes; D006255:Rhinitis, Allergic, Seasonal / Q000097:blood*
D006493:Heparin; D004492:Edetic Acid