title: Marcain shakes.
mesh_terms: D000767:Anesthesia, Epidural / Q000009:adverse effects*; D000773:Anesthesia, Obstetrical / Q000009:adverse effects*; D002045:Bupivacaine / Q000009:adverse effects; D005260:Female; D006801:Humans; D011247:Pregnancy; D012768:Shivering / Q000187:drug effects
chemical_list: D002045:Bupivacaine