title: Paracervical block analgesia during labor.
mesh_terms: D000698:Analgesia; D000765:Anesthesia, Conduction / Q000009:adverse effects / Q000295:instrumentation / Q000401:mortality; D000779:Anesthetics, Local; D001034:Apgar Score; D005260:Female; D005318:Fetal Heart / Q000187:drug effects; D005333:Fetus / Q000378:metabolism; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D007231:Infant, Newborn; D007743:Labor, Obstetric; D008431:Maternal-Fetal Exchange; D008722:Methods; D011247:Pregnancy; D011292:Premedication; D013997:Time Factors; D014599:Uterus / Q000187:drug effects
chemical_list: D000779:Anesthetics, Local