[Immunofluorescence studies on bone marrow smears in primary chronic polyarthritis].
D001168:Arthritis; D001172:Arthritis, Rheumatoid; D001853:Bone Marrow; D005453:Fluorescence; D005455:Fluorescent Antibody Technique; D006801:Humans
ARTHRITIS, RHEUMATOID; BONE MARROW; FLUORESCENCE