title: Maternal and neonatal metabolism of analgesic drugs.
mesh_terms: D000284:Administration, Oral; D000653:Amniotic Fluid; D000661:Amphetamine / Q000378:metabolism; D000700:Analgesics / Q000378:metabolism*; D001692:Biological Transport; D001769:Blood; D002746:Chlorpromazine / Q000378:metabolism; D004809:Ephedrine / Q000378:metabolism; D005260:Female; D005333:Fetus / Q000378:metabolism*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007273:Injections, Intramuscular; D008431:Maternal-Fetal Exchange; D008566:Membranes / Q000378:metabolism; D008691:Methadone / Q000378:metabolism; D010423:Pentazocine / Q000378:metabolism; D010879:Piperazines / Q000378:metabolism; D010920:Placenta / Q000378:metabolism; D011247:Pregnancy; D014470:Umbilical Cord
chemical_list: D000700:Analgesics; D010879:Piperazines; D000661:Amphetamine; D004809:Ephedrine; D010423:Pentazocine; D002746:Chlorpromazine; D008691:Methadone