1. High-throughput determination of theophylline and caffeine in human serum by conventional liquid chromatography-mass spectrometry

   • Tetsuya Arinobu
   • Hideki Hattori
   • Hiroshi Seno

   Original Article 04 December 2008 Pages: 1 - 6

2. Simultaneous analysis of aconitine, mesaconitine, hypaconitine, and jesaconitine in whole blood by LC-MS-MS using a new polymer column

   • Hideki Hattori
   • Yukari Hirata
   • Hiroshi Seno

   Original Article 27 December 2008 Pages: 7 - 11

3. Roles of polymorphic enzymes CYP2D6 and CYP2C19 for in vitro metabolism of amitriptyline at therapeutic and toxic levels

   • Jakob Jornil
   • Kristian Linnet

   Original Article 21 January 2009 Pages: 12 - 20

4. Construction of calibration-locking databases for rapid and reliable drug screening by gas chromatography-mass spectrometry

   • Keiko Kudo
   • Tomomi Ishida
   • Noriaki Ikeda

   Original Article 05 February 2009 Pages: 21 - 31

5. A simple method for detecting fenitrothion, its metabolite 3-methyl-4-nitrophenol, and other organophosphorus pesticides in human urine by LC-MS

   • Shigeaki Inoue
   • Takeshi Saito
   • Sadaki Inokuchi

   Short Communication 27 December 2008 Pages: 32 - 36

6. Sensitive determination of arsenite and arsenate in plasma by electrospray ionization tandem mass spectrometry after chelate formation

   • Kayoko Minakata
   • Hideki Nozawa
   • Osamu Suzuki

   Short Communication 31 January 2009 Pages: 37 - 40

7. 8-Hydroxy-2′-deoxyguanosine (8-OHdG) as a possible marker of arsenic poisoning: a clinical case study on the relationship between concentrations of 8-OHdG and each arsenic compound in urine of an acute promyelocytic leukemia patient being treated with arsenic trioxide

   • Junko Fujihara
   • Tetsuro Agusa
   • Haruo Takeshita

   Case Report 10 January 2009 Pages: 41 - 44

8. A fatality due to inhalation of 1,1-difluoroethane (HFC-152a) with a peculiar device

   • Chizuko Sasaki
   • Tatsuo Shinozuka
   • Katsuyoshi Kurihara

   Case Report 04 February 2009 Pages: 45 - 48

9. Breath-alcohol analyzers and simulator solutions: a commentary on a deficient explanation of test results

   • Dominick A. Labianca

   Letter to the Editor 04 December 2008 Pages: 49 - 51

10. Solid-phase microextraction for amphetamines in solid tissues: washing the homogenates with ethyl ether enables their measurements by GC-MS after heptafluorobutyryl derivatization

    • Kenji Hara
    • Masayuki Kashiwagi
    • Shin-ichi Kubo

    Letter to the Editor 21 January 2009 Pages: 52 - 53