title: Mechanistic considerations in cancer risk assessment.
authors.affiliation: New York Medical College, Valhalla, New York 10595, USA. williamsgm@mem.po.com
authors.forename: G M
authors.initials: GM
authors.lastname: Williams
mesh_terms: D000818:Animals; D002273:Carcinogens / Q000633:toxicity*; D004247:DNA / Q000187:drug effects / Q000235:genetics; D006801:Humans; D009369:Neoplasms / Q000139:chemically induced / Q000473:pathology; D018570:Risk Assessment / Q000639:trends*
chemical_list: D002273:Carcinogens; D004247:DNA