title: On the origin of 15alpha-hydroxyprogesterone.
mesh_terms: D000307:Adrenal Gland Diseases / Q000378:metabolism; D000328:Adult; D001805:Blood Transfusion, Intrauterine; D002247:Carbon Isotopes; D002845:Chromatography; D003480:Cushing Syndrome / Q000378:metabolism; D005260:Female; D005333:Fetus / Q000378:metabolism*; D006801:Humans; D006908:Hydroxyprogesterones / Q000096:biosynthesis* / Q000652:urine; D006965:Hyperplasia / Q000378:metabolism; D007231:Infant, Newborn; D008431:Maternal-Fetal Exchange; D008598:Menstruation; D008661:Metabolism, Inborn Errors / Q000378:metabolism; D006899:Mixed Function Oxygenases; D010920:Placenta / Q000378:metabolism*; D011247:Pregnancy; D011374:Progesterone / Q000378:metabolism*; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D006908:Hydroxyprogesterones; D014316:Tritium; D011374:Progesterone; D006899:Mixed Function Oxygenases