title: PENTOTHAL-PROCAINE obstetrical analgesia.
mesh_terms: D016362:Analgesia, Obstetrical; D001463:Barbiturates; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy; D011343:Procaine; D013874:Thiopental; D014937:Work
chemical_list: D001463:Barbiturates; D011343:Procaine; D013874:Thiopental
keywords: BARBITURATES; LABOR; PROCAINE