The concept of collagen diseases.
D001168:Arthritis; D001172:Arthritis, Rheumatoid; D002356:Cartilage; D003094:Collagen; D003095:Collagen Diseases; D006801:Humans; D012213:Rheumatic Fever; D014024:Tissues
D003094:Collagen
ARTHRITIS, RHEUMATOID; CARTILAGE; COLLAGEN; RHEUMATIC FEVER; TISSUE