7Withofs M, Offner F, de Paepe P, et al. Carcinoembryonic antigen elevation in agnogenic myeloid metaplasia [ J ]. Br J Haematol, 2000, 110(3) :743-744.
8Zameheek N, Martin E W. Factors controlling the circulating CEA levels in pancreatic cancer: Some clinical correlations[ J]. Cancer, 2006, 47(6 Suppl) :1620-1630.
9Sato K, Tokeshi M, Kimura H,et al. Determination of carcionoem- bryonic antigen in human sera by integrated bead-bed immunoassay in a microchip for cancer diagnosis[ J l. Anal Chem,2001,73 (6) : 1213-1218.
10Christofides N D, Sheehan C P. Enhanced chemiluminescence labeled- antibody immunoassay ( Amerlite- MAB ) for free thyroxine : design, development, and technical validation [ J ]. Clin Chem, 1995,41 ( 1 ) : 17-23.