title: Simultaneous determination of androstenedione, testosterone and 5alpha-dihydrotestosterone in human spermatic and peripheral venous plasma.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000735:Androstenedione / Q000097:blood*; D013196:Dihydrotestosterone / Q000097:blood*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009928:Organ Specificity; D011863:Radioimmunoassay / Q000379:methods; D013094:Spermatozoa; D013739:Testosterone / Q000097:blood*; D014680:Veins
chemical_list: D013196:Dihydrotestosterone; D013739:Testosterone; D000735:Androstenedione