%A National Research Council (U.S.). Committee on Comparative Toxicity of Naturally Occurring Carcinogens %A National Research Council (U.S.). Board on Environmental Studies and Toxicology %T Carcinogens and anticarcinogens in the human diet : a comparison of naturally occurring and synthetic substances %I National Academy Press %D 1996 %U https://ci.nii.ac.jp/ncid/BA5772414X