Vol. 58, No. 4    August 2017   CONTENTS
Original papers
(1) Estimation of Microbial Concentration in Food Products from Qualitative, Microbiological Test Data with the MPN Technique
··· Hiroshi Fujikawa
173
(2) Analytical Method for Nitroimidazoles and Their Major Metabolites in Livestock and Fishery Products Using LC-MS/MS
··· Takatoshi Sakai, Satoru Nemoto, Reiko Teshima and Hiroshi Akiyama
180
Notes
(1) Development of Rapid Cleanup Method Using New Cleanup Agents for Analysis of Pesticide Residues in Tea
··· Yuko Ueda and Katsuhisa Honda
188
(2) Determination of Diniconazole in Agricultural Products, Livestock and Marine Products by LC-MS/MS
··· Takayuki Asakura, Mariko Kitamura, Wataru Seki, Tomonari Iida, Mitsuo Nakazato, Kazuo Yasuda and Satoru Nemoto
195
Report
Detection of Norovirus in Swab Specimens of Restrooms and Kitchens Collected for Investigation of Suspected Food Poisoning Outbreaks in Tokyo
··· Yoshiko Somura, Kana Kimoto, Mayuko Oda, Miyuki Nagano, Yuta Okutsu, Kohji Mori, Tetsuya Akiba and Kenji Sadamasu
201
Validation Study
Validation of Simultaneous Analytical Method of Veterinary Drugs in Foods Using New Automatic Pretreatment Equipment
··· Yoichi Yatsukawa, Daisuke Kusuno, Takahiro Matsuda, Kazuhiro Kobayashi and Tetsuro Ohba
205
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