title: Radioimmunoassay of serum renin activity and digoxin concentrations, with use of polyethylene glycol to separate free and antibody-bound ligand.
mesh_terms: D000804:Angiotensin II; D000906:Antibodies; D004077:Digoxin / Q000097:blood*; D006018:Glycols; D006801:Humans; D007158:Immunologic Techniques; D011095:Polyethylenes; D011485:Protein Binding; D011863:Radioimmunoassay; D012083:Renin / Q000097:blood*; D012995:Solubility; D014316:Tritium
chemical_list: D000906:Antibodies; D006018:Glycols; D011095:Polyethylenes; D014316:Tritium; D000804:Angiotensin II; D004077:Digoxin; D012083:Renin