title: Micro-sample gas-chromatographic technique for the analysis of barbiturates.
abstract: A procedure for determining barbiturate levels in micro-samples is described. The method takes advantage of a newly available, sensitive nitrogen-phosphorus detector thereby permitting a simplified analytic procedure.
mesh_terms: D001463:Barbiturates / Q000032:analysis*; D002849:Chromatography, Gas / Q000379:methods; D006371:Helium; D008722:Methods; D008832:Microchemistry
chemical_list: D001463:Barbiturates; D006371:Helium