FAMILIAL FACTORS IN RHEUMATOID ARTHRITIS.
D000486:Allergy and Immunology; D001168:Arthritis; D001172:Arthritis, Rheumatoid; D002875:Chromosomes; D004777:Environment; D005826:Genetics, Medical
ARTHRITIS, RHEUMATOID; CHROMOSOMES; ENVIRONMENT; GENETICS, HUMAN; IMMUNOLOGY