title: I. Passage of lidocaine and prilocaine across the placenta.
mesh_terms: D000773:Anesthesia, Obstetrical / Q000009:adverse effects*; D000775:Anesthesia, Spinal / Q000009:adverse effects*; D002986:Clinical Trials as Topic; D005260:Female; D005333:Fetus / Q000187:drug effects*; D006801:Humans; D007231:Infant, Newborn; D008012:Lidocaine / Q000009:adverse effects*; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D011318:Prilocaine / Q000009:adverse effects*
chemical_list: D011318:Prilocaine; D008012:Lidocaine