title: Formation of C 21 -17-hydroxysteroids and C 19 -steroids from 3 -hydroxypregn-5-en-20-one and progesterone in vitro by germ cells from immature rat testes.
mesh_terms: D015065:17-Hydroxycorticosteroids / Q000096:biosynthesis; D000728:Androgens / Q000096:biosynthesis*; D000818:Animals; D002852:Chromatography, Ion Exchange; D046508:Culture Techniques; D005854:Germ Cells / Q000378:metabolism*; D008297:Male; D009243:NAD; D009249:NADP; D011284:Pregnenolone / Q000378:metabolism*; D011374:Progesterone / Q000378:metabolism*; D051381:Rats; D013737:Testis / Q000166:cytology / Q000378:metabolism; D014316:Tritium
chemical_list: D015065:17-Hydroxycorticosteroids; D000728:Androgens; D009243:NAD; D014316:Tritium; D011374:Progesterone; D009249:NADP; D011284:Pregnenolone