1971: ELECTRON MICROSCOPY NEJM 1971; 284:739-443 DEMONSTRATION OF AMYLOID FIBRILS IN URINARY SEDIMENT ROGER DEROSENA, M.D., MICHAEL N. KOSS, M.D., AND CONRAD L. PIRANI, M.D. NEJM 1975; 293: 1131-3 Kidney Int 1985;28: 58-63 1987