title: Effect of ricin or ricin A-chain encapsulated in anti-carcinoembryonic antigen (CEA) antibody-bearing liposomes on CEA-producing tumor cells.
mesh_terms: D002272:Carcinoembryonic Antigen; D002460:Cell Line; D006801:Humans; D008081:Liposomes; D009369:Neoplasms / Q000276:immunology*; D012276:Ricin / Q000494:pharmacology*
chemical_list: D002272:Carcinoembryonic Antigen; D008081:Liposomes; D012276:Ricin