Hyposensitization to poison ivy.
D000941:Antigens / Q000008:administration & dosage / Q000009:adverse effects; D002648:Child; D011040:Dermatitis, Toxicodendron / Q000517:prevention & control*; D003888:Desensitization, Immunologic / Q000379:methods*; D004334:Drug Administration Schedule; D006801:Humans; D007273:Injections, Intramuscular; D010936:Plant Extracts; D010947:Plants, Toxic; D012251:Toxicodendron
D000941:Antigens; D010936:Plant Extracts