1. National Research Institute of Police Science (ed) (1994–2001) Annual Case Reports of Drug and Toxic Poisoning in Japan, Nos. 37–49. National Research Institute of Police Science, Chiba (in Japanese)
2. Terada M, Yamamoto T, Kuroiwa Y et al. (1992) Gel permeation chromatographic clean-up prior to determination of barbiturates in blood extract by gas chromatography. Jpn J Forensic Toxicol 10:31–37
3. Terada M, Shinozuka T, Yasuda M et al. (1992) Simultaneous determination of acidic and neutral drugs by wide bore column gas chromatography with nitrogen-phosphorus detection. In: Nagata T (ed) TIAFT, Proceedings of the 30th International Meeting. Fukuoka, pp 479–482
4. Hattori H, Hoshino N, Seno H et al. (1992) Capillary gas chromatography of underivatized barbiturates in human blood with a nitrogen-phosphorus detector and with splitless injection. Jpn J Forensic Toxicol 10:16–22
5. Coudore F, Alazard JM, Paire M et al. (1993) Rapid toxicological screening of barbiturates in plasma by widebore capillary gas chromatography and nitrogen-phosphorus detection. J Anal Toxicol 17:109–113