title: Demonstration of antibodies to denatured type I and type II collagen in juvenile rheumatoid arthritis, Still's syndrome and controls by 14C collagen radioimmunoassay.
mesh_terms: D000906:Antibodies / Q000032:analysis*; D001171:Arthritis, Juvenile / Q000276:immunology*; D003094:Collagen / Q000276:immunology*; D006801:Humans; D011489:Protein Denaturation; D011863:Radioimmunoassay
chemical_list: D000906:Antibodies; D003094:Collagen