autoradiography with 125i-labelled antibodies 17-1-a and 11-285-14 ( anti-carcinoembryonic antigen ) injected singly or together into nude mice carrying two distinct human colorectal cancer xenografts delineates marked changes in distribution and retention of isotope over 72 h , which are relevant to microdosimetry .
C0007082
carcinoembryonic antigen
C0086418
human