Carcinoembryonic Antigens

Interest in the general field of tumor immunology has grown phenomenally in recent years. The number of publications con­ tinues to grow in seemingly exponential fashion and the end is not yet in sight. Under these conditions, it is very difficult for any individual investigator to perceive the whole, or even the small portion within which his own efforts must necessarily be confined. Weare thus very fortunate when an investigator with long and wide experience in the field of tumor immunology ta