An attempt at immunotherapy in rheumatoid arthritis.
D000937:Antigen-Antibody Reactions; D001168:Arthritis; D001172:Arthritis, Rheumatoid; D004168:Diphtheria Toxoid; D006801:Humans; D007167:Immunotherapy
D004168:Diphtheria Toxoid
ANTIGEN-ANTIBODY REACTIONS; ARTHRITIS, RHEUMATOID; DIPHTHERIA TOXOID