title: Quantitative changes of endogenous unconjugated and sulfated steroids in human testis in relation to synthesis of testosterone in vitro. Influence of a precursor steroid, dehydroepiandrosterone.
mesh_terms: D019326:17-alpha-Hydroxyprogesterone; D000728:Androgens / Q000378:metabolism; D015114:Androstenediol / Q000031:analogs & derivatives / Q000378:metabolism; D003687:Dehydroepiandrosterone / Q000031:analogs & derivatives / Q000378:metabolism / Q000494:pharmacology; D019314:Dehydroepiandrosterone Sulfate; D006801:Humans; D006908:Hydroxyprogesterones / Q000378:metabolism; D066298:In Vitro Techniques; D008297:Male; D011284:Pregnenolone / Q000378:metabolism; D011374:Progesterone / Q000378:metabolism; D013737:Testis / Q000378:metabolism*; D013739:Testosterone / Q000031:analogs & derivatives / Q000096:biosynthesis* / Q000378:metabolism
chemical_list: D000728:Androgens; D006908:Hydroxyprogesterones; C018370:pregnenolone sulfate; D013739:Testosterone; D003687:Dehydroepiandrosterone; D011374:Progesterone; D019314:Dehydroepiandrosterone Sulfate; C033537:5-androstene-3 beta,17 beta-diol sulfate; C028627:testosterone-17-sulfate; D019326:17-alpha-Hydroxyprogesterone; D011284:Pregnenolone; D015114:Androstenediol