"CEA reactivity in amelanotic malignant melanoma of the anal canal"@en . "im November 1993 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . "9" . "article scientifique publi\u00E9 en 1993"@fr . . . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u043B\u0438\u0441\u0442\u043E\u043F\u0430\u0434\u0456 1993"@uk . "1071-6; discussion 1077-83" . "CEA reactivity in amelanotic malignant melanoma of the anal canal"@nl . "CEA reactivity in amelanotic malignant melanoma of the anal canal"@en . . . "Ben-Izhak O" . . . . . . . . . "CEA reactivity in amelanotic malignant melanoma of the anal canal"@en . "Lichtig C" . . . . "189" . . "CEA reactivity in amelanotic malignant melanoma of the anal canal"@nl . . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en payares de 1993"@ast . "8302727" . . . . . . "10.1016/S0344-0338(11)80683-7" . . "CEA reactivity in amelanotic malignant melanoma of the anal canal"@en . . . . "scientific article published on 01 November 1993"@en . "1993-11-01T00:00:00Z"^^ . "CEA reactivity in amelanotic malignant melanoma of the anal canal"@nl . "wetenschappelijk artikel"@nl . .