title: Beta-endorphin in obstetrics: effects on fetus.
mesh_terms: D004723:Endorphins / Q000009:adverse effects*; D005260:Female; D005333:Fetus / Q000187:drug effects*; D006801:Humans; D007278:Injections, Spinal; D008431:Maternal-Fetal Exchange; D018377:Neurotransmitter Agents / Q000008:administration & dosage / Q000009:adverse effects*; D011247:Pregnancy; D001615:beta-Endorphin
chemical_list: D004723:Endorphins; D018377:Neurotransmitter Agents; D001615:beta-Endorphin