title: Studies on the metabolism of C19 steroids in the foeto-placental unit. 5. Placental transfer of testosterone sulphate at midgestation.
mesh_terms: D000738:Androsterone / Q000652:urine; D002854:Chromatography, Paper; D005260:Female; D006801:Humans; D008431:Maternal-Fetal Exchange; D010477:Perfusion; D010920:Placenta / Q000378:metabolism*; D011247:Pregnancy; D013460:Sulfur Isotopes; D013739:Testosterone / Q000378:metabolism* / Q000652:urine; D014316:Tritium
chemical_list: D013460:Sulfur Isotopes; D014316:Tritium; D013739:Testosterone; D000738:Androsterone