title: Quantitation of secretory protein levels by radioimmunoassay.
mesh_terms: D000888:Antibodies, Anti-Idiotypic; D006801:Humans; D007128:Immunoglobulin Fragments / Q000032:analysis*; D009369:Neoplasms / Q000276:immunology; D011863:Radioimmunoassay / Q000379:methods*; D012635:Secretory Component / Q000032:analysis*
chemical_list: D000888:Antibodies, Anti-Idiotypic; D007128:Immunoglobulin Fragments; D012635:Secretory Component