Vol. 45, No. 2   April 2004   CONTENTS
Originals
(1) Natural Occurrence of Trichothecenes on Lodged and Water-damaged Domestic Rice in Japan
··· Kenji TANAKA, Hidetaka KOBAYASHI, Tadahiro NAGATA and Masaru MANABE
63
(2) Studies on Analysis of Terpene Resin in Imported Chewing Gums
··· Masayoshi UZAWA, Koji SAKURAI, Satoko OKUYAMA, Shinya ASADA, Masanori SAKANOSHITA, Kiyoyasu TSUKADA and Seiichi KAWAHARA
67
Notes
(1) The Toxification of Juvenile Cultured Kusafugu Takifugu niphobles by Oral Administration of Crys- talline Tetrodotoxin
··· Kunio YAMAMORI, Michiko KONO, Kiyoshi FURUKAWA and Takashi MATSUI
73
(2) Mechanism of the Decrease of Tetrodotoxin Activity in Modified Seawater Medium
··· Takeshi KOBAYASHI, Yuji NAGASHIMA, Bon KIMURA and Tateo FUJII
76
(3) Simultaneous Determination of Stevioside, Rebaudioside A and Glycyrrhizic Acid in Foods by HPLC
··· Narue SAKAMAKI, Hiroko MATSUMOTO, Kayo HAGINO, Mitsuo NAKAZATO and Kazuo YASUDA
81
Reports
(1) Investigation of Pesticide Residues in Foods Distributed in Kitakyushu City
··· Seiichi ISHIKAWA, Eri NAETOKO, Seiji KAWAMURA, Rika YAMAGUCHI, Masayuki HIGUCHI, Tsutomu KOJIMA, Yasuhiro YAMATO and Masaki TAKAHASHI
87
(2) Application of Ion-trap LC/MS/MS for Determination of Acrylamide in Processed Foods
··· Kaname TSUTSUMIUCHI, Mariko HIBINO, Mariko KAMBE, Kaori OISHI, Masahiko OKADA, Johji MIWA and Hajime TANIGUCHI
95
(3) Inhibitory Effect of Zinc on β-Hexosaminidase Release from RBL-2H3 Cells by Synthetic Chemicals
··· Yukio TANAKA, Shuzo TAGUCHI, Seisaku YOSHIDA and Shinjiro HORI
100