to determine whether tumors containing carcinoembryonic antigen could be detected by administration of a radiolabeled , affinity-purified , goat lgg having 70 per cent immunoreactivity against carcinoembryonic antigen , 18 patients with a history of cancer of diverse histopathology received an average total dose of 1.0 mci of 131l-labeled lgg .
C0027651
tumors
C0006826
cancer