title: The placental effects of drugs used in labour.
mesh_terms: D000773:Anesthesia, Obstetrical; D001693:Biological Transport, Active; D001794:Blood Pressure / Q000187:drug effects; D002245:Carbon Dioxide; D004058:Diffusion; D005260:Female; D005333:Fetus / Q000187:drug effects; D006801:Humans; D007743:Labor, Obstetric / Q000187:drug effects*; D008431:Maternal-Fetal Exchange; D008733:Methoxyflurane; D009538:Nicotine / Q000494:pharmacology; D010100:Oxygen; D010873:Pinocytosis; D010920:Placenta / Q000187:drug effects*; D011247:Pregnancy
chemical_list: D002245:Carbon Dioxide; D008733:Methoxyflurane; D009538:Nicotine; D010100:Oxygen