title: On plasma/serum interferences on radioimmunoassay of regulatory peptides.
mesh_terms: D005768:Gastrointestinal Hormones / Q000097:blood*; D006801:Humans; D010455:Peptides / Q000097:blood*; D011485:Protein Binding; D011863:Radioimmunoassay / Q000379:methods*
chemical_list: D005768:Gastrointestinal Hormones; D010455:Peptides