title: Letter: Antigens of chemically induced colon tumors in rats.
mesh_terms: D000818:Animals; D000941:Antigens / Q000302:isolation & purification; D000951:Antigens, Neoplasm / Q000302:isolation & purification; D003110:Colonic Neoplasms / Q000276:immunology*; D007962:Leukocytes / Q000276:immunology; D008264:Macrophages / Q000276:immunology; D009374:Neoplasms, Experimental / Q000276:immunology; D051381:Rats
chemical_list: D000941:Antigens; D000951:Antigens, Neoplasm