Affiliation: | (1) Department of Neuropyschiatry, Faculty of Medicine, Kyushu University-60, Maidashi, 812 Fukuoka, Japan;(2) Laboratory of Neurochemistry, Hizen National Mental Hospital, 842-01 Kanzaki, Saga, Japan;(3) Department of Chemistry, Faculty of Science, Kyushu University-33, 812 Hakozaki, Fukuoka, Japan |