These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
50 related articles for article (PubMed ID: 2167920)
21. Influence of mobile phase composition on the high-performance liquid chromatographic/electrospray ionization mass spectrometric analysis of 11-nor-9-carboxy-delta9-tetrahydrocannabinol (THC-COOH) and its glucuronide in urine. Frański R; Tezyk A; Wachowiak R; Schroeder G J Mass Spectrom; 2004 Apr; 39(4):458-60. PubMed ID: 15103660 [No Abstract] [Full Text] [Related]
22. Simple and sensitive determination of Delta(9)-tetrahydrocannabinol, cannabidiol and cannabinol in hair by combined silylation, headspace solid phase microextraction and gas chromatography-mass spectrometry. Nadulski T; Pragst F J Chromatogr B Analyt Technol Biomed Life Sci; 2007 Feb; 846(1-2):78-85. PubMed ID: 16971195 [TBL] [Abstract][Full Text] [Related]
23. Potassium nitrite reaction with 11-nor-delta 9-tetrahydrocannabinol-9-carboxylic acid in urine in relation to the drug screening analysis. Lewis SA; Lewis LA; Tuinman A J Forensic Sci; 1999 Sep; 44(5):951-5. PubMed ID: 10486947 [TBL] [Abstract][Full Text] [Related]
24. Glucuronic acid conjugate of delta 1-tetrahydrocannabinol identified in the urine of man. Halldin MM; Widman M Arzneimittelforschung; 1983; 33(1):177-8. PubMed ID: 6299309 [TBL] [Abstract][Full Text] [Related]
25. Chemical synthesis and biological occurrence of carboxylic acid metabolites of delta1(6)-tetrahydrocannabinol. Agurell S; Edward C; Halldin M; Leander K; Levy S; Lindgren JE; Mechoulam R; Noreqvist M; Ohlsson A Drug Metab Dispos; 1979; 7(3):155-61. PubMed ID: 38086 [TBL] [Abstract][Full Text] [Related]
26. Solid-phase extraction of 11-nor-delta-9-tetrahydrocannabinol-9-carboxylic acid from human urine with gas chromatographic-mass spectrometric confirmation. Dixit V; Dixit VM J Chromatogr; 1991 Jun; 567(1):81-91. PubMed ID: 1655822 [TBL] [Abstract][Full Text] [Related]
27. Hexadeutero-11-nor-delta 9-tetrahydrocannabinol-9-carboxylic acid: a superior internal standard for the GC/MS analysis of delta 9-THC acid metabolite in biological specimens. elSohly MA; Little TL; Stanford DF J Anal Toxicol; 1992; 16(3):188-91. PubMed ID: 1326061 [TBL] [Abstract][Full Text] [Related]
28. [Fuorometric analysis of delta-9-tetrahydrocannabinol and its metabolites in urine]. Bourdon R Eur J Toxicol Environ Hyg; 1976; 9(1):11-21. PubMed ID: 1253830 [TBL] [Abstract][Full Text] [Related]
29. Pretreatment of urine samples for the analysis of 11-nor-delta 9-tetrahydrocannabinol-9-carboxylic acid using solid-phase extraction. Parry RC; Nolan L; Shirey RE; Wachob GD; Gisch DJ J Anal Toxicol; 1990; 14(1):39-44. PubMed ID: 2156110 [TBL] [Abstract][Full Text] [Related]
30. Observation of reduced concentration of delta 9-THC-carboxylic acid in urine specimen containers using internal barcode labels. Bond GD; Chand P; Walia AS; Liu RH J Anal Toxicol; 1990; 14(6):389-90. PubMed ID: 1964990 [No Abstract] [Full Text] [Related]
31. Detection and quantitation of urinary 11-nor-delta-9-tetrahydrocannabinol-9-carboxylic acid, a metabolite of tetrahydrocannabinol, by capillary gas chromatography and electron impact mass fragmentography. Paul BD; Mell LD; Mitchell JM; McKinley RM; Irving J J Anal Toxicol; 1987; 11(1):1-5. PubMed ID: 3029505 [TBL] [Abstract][Full Text] [Related]
32. A method for the identification of acid metabolites of tetrahydrocannabinol (THC) by mass fragmentography. Nordqvist M; Lindgren JE; Agurell S NIDA Res Monogr; 1976 May; (7):64-9. PubMed ID: 967241 [No Abstract] [Full Text] [Related]
33. Gas chromatographic-mass spectrometric quantitation of urinary 11-nor-delta 9-tetrahydrocannabinol-9-carboxylic acid after derivatization by direct extractive alkylation. Lisi AM; Kazlauskas R; Trout GJ J Chromatogr; 1993 Aug; 617(2):265-70. PubMed ID: 8408392 [TBL] [Abstract][Full Text] [Related]
34. A sensitive thin-layer chromatographic procedure for the detection of urinary 11-nor-delta 9-tetrahydrocannabinol-9-carboxylic acid. Meatherall RC; Garriott JC J Anal Toxicol; 1988; 12(3):136-40. PubMed ID: 2838684 [TBL] [Abstract][Full Text] [Related]
35. [Fluorometric dosage of the delta-9-tetrahydrocannabinol and its metabolites in urine]. Bourdon R Ann Biol Clin (Paris); 1975; 33(2):105-13. PubMed ID: 1180416 [TBL] [Abstract][Full Text] [Related]
36. Method for the biological monitoring of hexahydrophthalic anhydride by the determination of hexahydrophthalic acid in urine using gas chromatography and selected-ion monitoring. Jönsson B; Skarping G J Chromatogr; 1991 Dec; 572(1-2):117-31. PubMed ID: 1818048 [TBL] [Abstract][Full Text] [Related]
37. Confirmation of a tetrahydrocannabinol metabolite in urine by gas chromatography. Whiting JD; Manders WW J Anal Toxicol; 1982; 6(1):49-52. PubMed ID: 6281576 [TBL] [Abstract][Full Text] [Related]
38. Analysis of the major metabolite of delta 9-tetrahydrocannabinol in urine. III. A GC/ECD procedure. ElSohly MA; Arafat ES; Jones AB J Anal Toxicol; 1984; 8(1):7-9. PubMed ID: 6323853 [TBL] [Abstract][Full Text] [Related]
39. Detection and quantification of low concentrations of 11-nor-delta-9-tetrahydrocannabinol-9-carboxylic acid from minimal amounts of urine. Musshoff F; Daldrup T Int J Legal Med; 1991; 104(5):263-6. PubMed ID: 1664232 [TBL] [Abstract][Full Text] [Related]