On the correlation between biopsy findings and the Congo red test in rheumatoid arthritis.
D000682:Amyloid; D000814:Aniline Compounds; D001172:Arthritis, Rheumatoid / Q000473:pathology*; D001706:Biopsy; D004396:Coloring Agents; D003224:Congo Red; D006801:Humans; D000685:Serum Amyloid A Protein
D000682:Amyloid; D000814:Aniline Compounds; D004396:Coloring Agents; D000685:Serum Amyloid A Protein; D003224:Congo Red; C023650:aniline
AMYLOID SUBSTANCE; ANILINE DYES; ARTHRITIS, RHEUMATOID/pathology; BIOPSY