title: [Radioimmunoassay of gastrin--dextran-coated charcoal method and polyethylene glycol method].
mesh_terms: D002606:Charcoal; D003911:Dextrans; D005755:Gastrins / Q000097:blood*; D006801:Humans; D011092:Polyethylene Glycols; D011863:Radioimmunoassay / Q000379:methods*
chemical_list: D003911:Dextrans; D005755:Gastrins; D002606:Charcoal; D011092:Polyethylene Glycols