Status of Helper and Suppressor T Lymphocyte Subpopulations in Japanese Infants Lactationally Exposed to Organochlorine Pesticides, PCBs and Dioxins Publication Attachment: 01-402.pdf Authors: Nagayama, J, Tsuji, H, Iida, T, Nakagawa, R, Matsueda, T, Hirakawa, H, Astuti, ET, Yanagawa, T, Fukushige, J, Watanabe, T Year: 2001