title: The effect of continuous lumbar epidural analgesia upon fetal acid-base status during the first stage of labour.
mesh_terms: D000136:Acid-Base Equilibrium / Q000187:drug effects; D000328:Adult; D000767:Anesthesia, Epidural; D002045:Bupivacaine / Q000008:administration & dosage / Q000494:pharmacology; D005260:Female; D005333:Fetus / Q000187:drug effects / Q000502:physiology*; D006801:Humans; D007231:Infant, Newborn; D007267:Injections; D007743:Labor, Obstetric; D010121:Oxytocin / Q000008:administration & dosage / Q000494:pharmacology; D010298:Parity; D011247:Pregnancy
chemical_list: D010121:Oxytocin; D002045:Bupivacaine