title: Testosterone and dihydrotestosterone concentrations in the fluid milieu of spermatozoa in the reproductive tract of the bull.
mesh_terms: D000728:Androgens / Q000032:analysis / Q000097:blood; D000818:Animals; D001667:Binding, Competitive; D002417:Cattle; D002850:Chromatography, Gel; D013196:Dihydrotestosterone / Q000032:analysis* / Q000097:blood; D008297:Male; D013058:Mass Spectrometry; D008722:Methods; D012661:Semen / Q000032:analysis*; D013737:Testis / Q000032:analysis*; D013739:Testosterone / Q000032:analysis* / Q000097:blood; D014316:Tritium
chemical_list: D000728:Androgens; D013196:Dihydrotestosterone; D014316:Tritium; D013739:Testosterone