Mass fragmentography as reference method in clinical steroid assay.
D000450:Aldosterone / Q000031:analogs & derivatives / Q000097:blood; D002849:Chromatography, Gas / Q000592:standards*; D013196:Dihydrotestosterone / Q000031:analogs & derivatives / Q000097:blood; D004958:Estradiol / Q000097:blood; D005260:Female; D008401:Gas Chromatography-Mass Spectrometry / Q000592:standards*; D006801:Humans; D006854:Hydrocortisone / Q000097:blood; D008297:Male; D011247:Pregnancy; D013256:Steroids / Q000032:analysis*; D013739:Testosterone / Q000031:analogs & derivatives / Q000097:blood
D013256:Steroids; D013196:Dihydrotestosterone; D013739:Testosterone; D000450:Aldosterone; D004958:Estradiol; D006854:Hydrocortisone