DEFINITIVE IDENTIFICATION OF MICROQUANTITIES OF RADIOACTIVE STEROIDS BY RECRYSTALLIZATION TO CONSTANT SPECIFIC ACTIVITY.
D000305:Adrenal Cortex Hormones; D002247:Carbon Isotopes; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D002845:Chromatography; D003201:Computers; D003460:Crystallization; D005043:Etiocholanolone; D006908:Hydroxyprogesterones; D008660:Metabolism; D008832:Microchemistry; D011868:Radioisotopes; D011874:Radiometry; D012997:Solvents; D013256:Steroids; D013696:Temperature; D013739:Testosterone; D014316:Tritium
D000305:Adrenal Cortex Hormones; D002247:Carbon Isotopes; D006908:Hydroxyprogesterones; D011868:Radioisotopes; D012997:Solvents; D013256:Steroids; D014316:Tritium; D013739:Testosterone; D005043:Etiocholanolone
ADRENAL CORTEX HORMONES; CARBON ISOTOPES; CHEMISTRY, PHYSICAL; CHROMATOGRAPHY; COMPUTERS; CRYSTALLIZATION; ETIOCHOLANOLONE; HYDROXYPROGESTERONE; METABOLISM; MICROCHEMISTRY; RADIOISOTOPES; RADIOMETRY; SOLVENTS; TEMPERATURE; TESTOSTERONE; TRITIUM