title: Regionally different steroid-biosynthesis within materno-fetal circulation units (placentones) of mature human placentas.
mesh_terms: D000469:Alkaline Phosphatase / Q000378:metabolism; D000735:Androstenedione / Q000378:metabolism; D004958:Estradiol / Q000096:biosynthesis*; D004970:Estrone / Q000096:biosynthesis*; D005260:Female; D005333:Fetus / Q000201:enzymology / Q000378:metabolism*; D006801:Humans; D006913:Hydroxysteroid Dehydrogenases / Q000378:metabolism; D008431:Maternal-Fetal Exchange; D008861:Microsomes / Q000201:enzymology; D010920:Placenta / Q000201:enzymology / Q000378:metabolism*; D011247:Pregnancy; D013739:Testosterone / Q000096:biosynthesis*
chemical_list: D004970:Estrone; D013739:Testosterone; D000735:Androstenedione; D004958:Estradiol; D006913:Hydroxysteroid Dehydrogenases; D000469:Alkaline Phosphatase