title: Anti-acetycholine receptor antibodies in penicillamine treated patients without myasthenia gravis.
mesh_terms: D000109:Acetylcholine / Q000276:immunology*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy; D001323:Autoantibodies / Q000032:analysis*; D005260:Female; D006801:Humans; D008297:Male; D010396:Penicillamine / Q000494:pharmacology*; D011950:Receptors, Cholinergic / Q000276:immunology*
chemical_list: D001323:Autoantibodies; D011950:Receptors, Cholinergic; D010396:Penicillamine; D000109:Acetylcholine