title: Prolonged retention of high specific activity by 125I-labeled angiotensin II--a consequence of 'decay catastrophe'.
mesh_terms: D000804:Angiotensin II; D000818:Animals; D001666:Binding Sites, Antibody; D003429:Cross Reactions; D004355:Drug Stability; D006207:Half-Life; D007106:Immune Sera; D007457:Iodine Radioisotopes; D007553:Isotope Labeling; D008722:Methods; D008832:Microchemistry; D010446:Peptide Fragments; D011817:Rabbits / Q000276:immunology; D011863:Radioimmunoassay; D013997:Time Factors
chemical_list: D007106:Immune Sera; D007457:Iodine Radioisotopes; D010446:Peptide Fragments; D000804:Angiotensin II