title: Letter: Obstetric analgesia and the newborn baby.
mesh_terms: D000767:Anesthesia, Epidural / Q000009:adverse effects; D000772:Anesthesia, Local; D000773:Anesthesia, Obstetrical / Q000009:adverse effects; D002045:Bupivacaine / Q000008:administration & dosage / Q000097:blood / Q000494:pharmacology; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007743:Labor, Obstetric; D008012:Lidocaine / Q000009:adverse effects / Q000494:pharmacology; D008431:Maternal-Fetal Exchange; D008619:Mepivacaine / Q000009:adverse effects / Q000494:pharmacology; D011247:Pregnancy
chemical_list: D008012:Lidocaine; D008619:Mepivacaine; D002045:Bupivacaine