title: A golden opportunity to celebrate the 50th anniversary of the Society of Toxicology.
authors.forename: Lois
authors.initials: L
authors.lastname: Lehman-McKeeman
mesh_terms: D000846:Anniversaries and Special Events; D049673:History, 20th Century; D049674:History, 21st Century; D012958:Societies, Scientific / Q000266:history* / Q000458:organization & administration; D014116:Toxicology / Q000266:history*; D014481:United States