Tumor immunology.
D000818:Animals; D000951:Antigens, Neoplasm / Q000032:analysis; D002272:Carcinoembryonic Antigen / Q000032:analysis; D006801:Humans; D008264:Macrophages; D009369:Neoplasms / Q000276:immunology* / Q000382:microbiology; D009374:Neoplasms, Experimental; D013601:T-Lymphocytes
D000951:Antigens, Neoplasm; D002272:Carcinoembryonic Antigen