New techniques in quantitative mass spectrometry.
D000735:Androstenedione / Q000097:blood; D000818:Animals; D001940:Breast / Q000032:analysis; D013196:Dihydrotestosterone / Q000032:analysis; D004285:Dogs; D004958:Estradiol / Q000032:analysis; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods; D006728:Hormones / Q000032:analysis*; D006801:Humans; D008297:Male; D011467:Prostate / Q000032:analysis; D013739:Testosterone / Q000032:analysis
D006728:Hormones; D013196:Dihydrotestosterone; D013739:Testosterone; D000735:Androstenedione; D004958:Estradiol