title: Preparation of radioactively labeled tracers of 2,4-dichlorophenoxyacetic acid for radioimmunoassay.
mesh_terms: D015084:2,4-Dichlorophenoxyacetic Acid / Q000032:analysis*; D007457:Iodine Radioisotopes; D007553:Isotope Labeling; D011863:Radioimmunoassay; D013056:Spectrophotometry, Ultraviolet; D014316:Tritium
chemical_list: D007457:Iodine Radioisotopes; D014316:Tritium; D015084:2,4-Dichlorophenoxyacetic Acid