title: Differences in serum IgG structure in health and rheumatoid disease. Circular dichroism studies.
mesh_terms: D001171:Arthritis, Juvenile / Q000276:immunology; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D002942:Circular Dichroism; D006801:Humans; D007128:Immunoglobulin Fragments / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis*; D008180:Lupus Erythematosus, Systemic / Q000276:immunology; D011487:Protein Conformation; D013329:Structure-Activity Relationship
chemical_list: D007128:Immunoglobulin Fragments; D007074:Immunoglobulin G