Concentrations of PCDDs, PCDFs and Coplanar PCBs in Japanese Retail Foods

Masatake TOYODA*1, Takao IIDA*2, Tsuguhide HORI*2, Toshihiko YANAGI*3, Youichi KONO*3 and Hiroyasu UCHIBE*4 (*1 National Institute of Health Sciences: 1-18-1, Kamiyoga, Setagaya-ku, Tokyo 158-8501, Japan; *2 Fukuoka Institute of Health and Environmental Sciences: 39, Mukaizano, Dazaifu-shi, Fukuoka 818-0135, Japan; *3 Japan Food Research Laboratories Tama Laboratory: 6-11-10, Nagayama, Tama-shi, Tokyo 206-0025, Japan; *4 Japan Food Research Laboratories: 52-1, Motoyoyogi-cho, Shibuya-ku, Tokyo 151-0062, Japan)