title: Isolation of a fetal antigen from human colonic tumors.
mesh_terms: D000230:Adenocarcinoma / Q000276:immunology*; D000328:Adult; D000941:Antigens / Q000302:isolation & purification*; D003110:Colonic Neoplasms / Q000276:immunology*; D005260:Female; D005333:Fetus / Q000276:immunology*; D005753:Gastric Mucosa / Q000276:immunology; D005865:Gestational Age; D006801:Humans; D007106:Immune Sera; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007413:Intestinal Mucosa / Q000276:immunology; D007422:Intestines / Q000276:immunology*; D011247:Pregnancy; D013274:Stomach Neoplasms / Q000276:immunology*; D014461:Ultracentrifugation
chemical_list: D000941:Antigens; D007106:Immune Sera