A new technique for solid injection in gas-liquid chromatography. Analysis of barbiturates in urine.
D001463:Barbiturates / Q000652:urine*; D002849:Chromatography, Gas; D004987:Ethers; D006591:Hexobarbital / Q000652:urine; D006801:Humans; D008722:Methods; D008832:Microchemistry; D010424:Pentobarbital / Q000652:urine; D010634:Phenobarbital / Q000652:urine
D001463:Barbiturates; D004987:Ethers; D006591:Hexobarbital; D010424:Pentobarbital; D010634:Phenobarbital