title: [Purification of carcinoembryonic antigen (CEA) employing polyacrylamide gel electrophoresis (author's transl)].
mesh_terms: D000230:Adenocarcinoma / Q000032:analysis; D002272:Carcinoembryonic Antigen / Q000302:isolation & purification*; D004591:Electrophoresis, Polyacrylamide Gel / Q000379:methods*; D006801:Humans; D012004:Rectal Neoplasms / Q000032:analysis
chemical_list: D002272:Carcinoembryonic Antigen