REFERENCES
- Polley, H. F. and Bickel, W. H.: Punch-biopsy of synovial membrane. Ann. Rheumat. Dis. 10: 276, 1951.
- Polley, H. F., Bickel, W. H., Dockerty, M. B., Bulbulian, A. H. and McComb, S. J.: A new punch- biopsy technic for diagnosis of joint diseases. Postgrad. Med. 18: 47, 1955.
- Houli, J.: Synovial Fluid. Rio de Janeiro, Livraria Ateneu, 1958.
- Houli, J. and Lemos, C.: Synovial tissue biopsy; presentation of a new classification of synovial alterations and a comparison of results obtained by punch-biopsy and by arthrotomy. Tenth International Congress on Rheumatic Diseases, Rome, 1961.
- Lemos, C., Serapiāo, J. and Gusmāo Lobo, M. J.: Synovial tissue biopsy. Rev. brasil. cir. 42: 158, 1961.
- Houli, J. et al.: Synovial tissue in osteo-arthritis of the knee. Acta rheumat. scandinav. 4: 122, 1959.
- Sokoloff, L.: Biopsy as a diagnostic procedure in rheumatic diseases. Bull. Rheumat. Dis. 7: 85, 1956.