Double isotope dilution derivative assay of plasma testosterone.
D002247:Carbon Isotopes; D002845:Chromatography; D005260:Female; D006801:Humans; D008297:Male; D011865:Radioisotope Dilution Technique; D013739:Testosterone / Q000097:blood*; D014316:Tritium
D002247:Carbon Isotopes; D014316:Tritium; D013739:Testosterone