title: [Ultrastructural localization of secretory component and carcinoembryonic antigen in human gastric neoplasms and related disorders].
mesh_terms: D000230:Adenocarcinoma / Q000032:analysis / Q000276:immunology; D002272:Carcinoembryonic Antigen / Q000032:analysis*; D005753:Gastric Mucosa / Q000473:pathology* / Q000648:ultrastructure; D006651:Histocytochemistry; D006801:Humans; D007124:Immunoenzyme Techniques; D007128:Immunoglobulin Fragments / Q000032:analysis*; D007417:Intestinal Polyps / Q000378:metabolism*; D008679:Metaplasia / Q000378:metabolism; D008854:Microscopy, Electron; D012635:Secretory Component / Q000032:analysis*; D013274:Stomach Neoplasms / Q000032:analysis* / Q000276:immunology
chemical_list: D002272:Carcinoembryonic Antigen; D007128:Immunoglobulin Fragments; D012635:Secretory Component