title: [The effect of pregnancy on immune complexes and rheumatoid factors in normal women and in patients with rheumatoid arthritis].
mesh_terms: D000936:Antigen-Antibody Complex / Q000032:analysis*; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D005260:Female; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D011247:Pregnancy; D011248:Pregnancy Complications / Q000276:immunology*; D012217:Rheumatoid Factor / Q000032:analysis*
chemical_list: D000936:Antigen-Antibody Complex; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D012217:Rheumatoid Factor