title: Risk assessment of environmental carcinogens.
authors.affiliation: Division of Pathology, National Institute of hygienic Sciences.
authors.forename: Y
authors.initials: Y
authors.lastname: Hayashi
mesh_terms: D000818:Animals; D015197:Carcinogenicity Tests / Q000379:methods; D002274:Carcinogens, Environmental / Q000009:adverse effects*; D006801:Humans; D012306:Risk
chemical_list: D002274:Carcinogens, Environmental