title: The U.S. Environmental Protection Agency's risk assessment guidelines: current status and future directions.
authors.forename: W H
authors.initials: WH
authors.lastname: Farland
mesh_terms: D002274:Carcinogens, Environmental / Q000009:adverse effects*; D006801:Humans; D012307:Risk Factors; D014481:United States; D014484:United States Environmental Protection Agency
chemical_list: D002274:Carcinogens, Environmental