The purity of 19-iodocholesterol and 6 beta-iodomethylnorcholesterol.
D000311:Adrenal Glands / Q000000981:diagnostic imaging; D000818:Animals; D002784:Cholesterol / Q000031:analogs & derivatives* / Q000032:analysis; D007457:Iodine Radioisotopes; D007553:Isotope Labeling; D008722:Methods; D011877:Radionuclide Imaging; D051381:Rats; D013678:Technology, Pharmaceutical
D007457:Iodine Radioisotopes; D002784:Cholesterol