title: Maternal and fetal beta endorphin: effects of pregnancy and labour.
authors.affiliation: Obstetric Anesthesia Research, Los Angeles County-USC Medical Center 90033.
authors.forename: T K
authors.initials: TK
authors.lastname: Abboud
mesh_terms: D005260:Female; D005312:Fetal Blood / Q000032:analysis*; D006801:Humans; D007743:Labor, Obstetric / Q000097:blood*; D011247:Pregnancy / Q000097:blood*; D001615:beta-Endorphin / Q000097:blood*
chemical_list: D001615:beta-Endorphin