title: Use of TOXLINE and CHEMLINE for retrieval of drug information.
authors.forename: B M
authors.initials: BM
authors.lastname: Vasta
mesh_terms: D002621:Chemistry / Q000193:education*; D004346:Drug Information Services; D007255:Information Services; D007256:Information Systems; D009317:National Library of Medicine (U.S.); D009862:Online Systems; D014116:Toxicology / Q000193:education*; D014481:United States