title: Toxicology. Questions swirl over knockout gas used in hostage crisis.
authors.forename: Martin
authors.initials: M
authors.lastname: Enserink
authors.forename: Richard
authors.initials: R
authors.lastname: Stone
mesh_terms: D005048:Etorphine; D005260:Female; D005283:Fentanyl / Q000031:analogs & derivatives* / Q000506:poisoning; D006221:Halothane; D006801:Humans; D008297:Male; D009294:Narcotics / Q000506:poisoning*; D011329:Prisoners; D012426:Russia; D023481:Terrorism; D014149:Tranquilizing Agents
chemical_list: D009294:Narcotics; D014149:Tranquilizing Agents; D005048:Etorphine; D005283:Fentanyl; D006221:Halothane