1. Tokyo Medical Examiner's Office Annual report of cause of death (in Japanese),1986
2. A new organophosphorus insecticide with low mammalian toxicity;Kudamatsu;Jpn Pestic. Inform.,1976
3. GC-MS identification of prothiophos in imported preserved cabbage;Petzinger;Bull. Environ. Contam. Toxicol.,1983
4. Extraction of methamphetamine and amphetamine in blood and urine by Extrelut® column (in Japanese with abstract in English);Une;Jpn. J. Leg. Med.,1983