Conversion by pregnenolone to progesterone by rabbit placenta in vitro.
D000818:Animals; D005260:Female; D006913:Hydroxysteroid Dehydrogenases / Q000032:analysis; D066298:In Vitro Techniques; D010053:Ovary / Q000378:metabolism; D010920:Placenta / Q000201:enzymology / Q000378:metabolism*; D011247:Pregnancy; D011284:Pregnenolone / Q000378:metabolism*; D011374:Progesterone / Q000096:biosynthesis*; D011817:Rabbits; D014316:Tritium; D014327:Trophoblasts / Q000201:enzymology
D014316:Tritium; D011374:Progesterone; D011284:Pregnenolone; D006913:Hydroxysteroid Dehydrogenases