title: Online toxicology resources in support of risk assessment from the U.S. National Library of Medicine.
authors.affiliation: Toxicology and Environmental Health Information Program, National Library of Medicine, Bethesda, MD, USA. wexlerp@mail.nih.gov
authors.forename: Philip
authors.initials: P
authors.lastname: Wexler
mesh_terms: D015386:Hazardous Substances / Q000633:toxicity*; D006801:Humans; D009317:National Library of Medicine (U.S.) / Q000592:standards*; D009862:Online Systems / Q000592:standards*; D004364:Pharmaceutical Preparations; D018570:Risk Assessment; D014481:United States
chemical_list: D015386:Hazardous Substances; D004364:Pharmaceutical Preparations