title: [Early appearance of antikeratin antibodies].
mesh_terms: D001172:Arthritis, Rheumatoid / Q000276:immunology*; D001323:Autoantibodies / Q000032:analysis*; D006801:Humans; D007633:Keratins / Q000276:immunology*; D013997:Time Factors
chemical_list: D001323:Autoantibodies; D007633:Keratins
vernacular_title: Etude de la précocité d'apparition des anticorps antikératine.