Determination of theophylline in biological material by means of electron capture gas chromatography.
D000818:Animals; D001923:Brain Chemistry; D002849:Chromatography, Gas; D066298:In Vitro Techniques; D008722:Methods; D051381:Rats; D013805:Theobromine / Q000032:analysis; D013806:Theophylline / Q000032:analysis* / Q000097:blood
D013806:Theophylline; D013805:Theobromine