title: The development of a radioimmunoassay for immunoreactive serum gastrin from commercially available components.
mesh_terms: D003429:Cross Reactions; D005215:Fasting; D005755:Gastrins / Q000097:blood*; D006801:Humans; D007106:Immune Sera; D011863:Radioimmunoassay / Q000379:methods
chemical_list: D005755:Gastrins; D007106:Immune Sera