title: Comparison of continuous infusion fentanyl or ketamine versus thiopental--determining the mean effective serum concentrations for outpatient surgery.
mesh_terms: D000028:Abortion, Induced; D000328:Adult; D000556:Ambulatory Surgical Procedures; D000771:Anesthesia, Intravenous / Q000009:adverse effects / Q000379:methods*; D000773:Anesthesia, Obstetrical; D005260:Female; D005283:Fentanyl / Q000008:administration & dosage* / Q000097:blood; D006801:Humans; D007263:Infusions, Parenteral; D007649:Ketamine / Q000008:administration & dosage* / Q000097:blood; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D013874:Thiopental / Q000008:administration & dosage* / Q000097:blood
chemical_list: D007649:Ketamine; D013874:Thiopental; D005283:Fentanyl