TY - SER AU - Esteban, Jose M. AU - Paxton, Raymond AU - Mehta, Parula AU - Battifora, Hector AU - Shively Jhon E. TI - Sensitivity and specificity of gold types 1 to 5 anti - carcinoembryonic antigen monoclonal antibodies: immunohistologic characterization inn colorectal cancer and normal tissues ER -