title: Introductory address to the conference.
authors.affiliation: U. S. Department of Energy, Washington, DC 20545.
authors.forename: J R
authors.initials: JR
authors.lastname: Beall
mesh_terms: D000181:Acrylonitrile / Q000737:chemistry / Q000633:toxicity*; D000818:Animals; D004782:Environmental Health; D004787:Environmental Pollution; D006801:Humans; D009314:National Institute for Occupational Safety and Health, U.S.; D012307:Risk Factors; D014481:United States
chemical_list: D000181:Acrylonitrile