- radiochromatography
- ra·dio·chro·ma·tog·ra·phy 'rād-ē-ō-.krō-mə-'täg-rə-fē n, pl -phies the process of making a quantitative or qualitative determination of a radioisotope-labeled substance by measuring the radioactivity of the appropriate zone or spot in the chromatogramra·dio·chro·ma·to·graph·ic -krə-.mat-ə-'graf-ik, -.krō-mət- adj
Medical dictionary. 2011.