title: Immunochemical studies on macromolecular gastrins: evidence that "big big gastrins" are artifacts in blood and mucosa, but truly present in some large gastrinomas.
mesh_terms: D000941:Antigens; D055598:Chemical Phenomena; D002621:Chemistry; D002846:Chromatography, Affinity; D002850:Chromatography, Gel; D004386:Duodenum / Q000378:metabolism; D005215:Fasting; D005753:Gastric Mucosa / Q000378:metabolism; D005755:Gastrins / Q000032:analysis* / Q000097:blood / Q000276:immunology / Q000378:metabolism; D006801:Humans; D007106:Immune Sera; D007413:Intestinal Mucosa / Q000378:metabolism; D007583:Jejunum / Q000378:metabolism; D046911:Macromolecular Substances
chemical_list: D000941:Antigens; D005755:Gastrins; D007106:Immune Sera; D046911:Macromolecular Substances