Gas-chromatographic determination of dyphylline in serum and saliva.
We describe a simple determination of dyphylline in serum and saliva by gas chromatography after solvent extraction. Dyphylline concentrations were found to be about 36% higher in saliva than in the corresponding serum.
D002849:Chromatography, Gas; D006801:Humans; D008722:Methods; D012463:Saliva / Q000032:analysis*; D013806:Theophylline / Q000031:analogs & derivatives* / Q000032:analysis / Q000097:blood
D013806:Theophylline