title: Steroidogenesis in the mammalian testis.
mesh_terms: D015089:20-Hydroxysteroid Dehydrogenases / Q000378:metabolism; D013741:3-Oxo-5-alpha-Steroid 4-Dehydrogenase / Q000378:metabolism; D000446:Aldehyde-Lyases / Q000378:metabolism; D000818:Animals; D006801:Humans; D006908:Hydroxyprogesterones / Q000378:metabolism; D008297:Male; D011284:Pregnenolone / Q000378:metabolism; D011374:Progesterone / Q000378:metabolism; D013045:Species Specificity; D013254:Steroid 17-alpha-Hydroxylase / Q000378:metabolism; D013737:Testis / Q000201:enzymology / Q000378:metabolism*; D013739:Testosterone / Q000096:biosynthesis*
chemical_list: D006908:Hydroxyprogesterones; D013739:Testosterone; D011374:Progesterone; D011284:Pregnenolone; D015089:20-Hydroxysteroid Dehydrogenases; D013254:Steroid 17-alpha-Hydroxylase; D013741:3-Oxo-5-alpha-Steroid 4-Dehydrogenase; D000446:Aldehyde-Lyases