title: Formation of progesterone and pregnenolone from (14C)cholesterol by the intact mid-term human foeto-placental unit perfused in vitro.
mesh_terms: D002245:Carbon Dioxide / Q000378:metabolism; D002247:Carbon Isotopes; D002784:Cholesterol / Q000378:metabolism*; D005260:Female; D005318:Fetal Heart; D005333:Fetus / Q000378:metabolism*; D006339:Heart Rate; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D008431:Maternal-Fetal Exchange; D010101:Oxygen Consumption; D010920:Placenta / Q000378:metabolism*; D011247:Pregnancy; D011284:Pregnenolone / Q000096:biosynthesis*; D011374:Progesterone / Q000096:biosynthesis*; D013997:Time Factors
chemical_list: D002247:Carbon Isotopes; D002245:Carbon Dioxide; D011374:Progesterone; D011284:Pregnenolone; D002784:Cholesterol