title: RxNav: a web service for standard drug information.
authors.affiliation: U.S. National Library of Medicine, National Institutes of Health, Bethesda, Maryland, USA.
authors.forename: Kelly
authors.initials: K
authors.lastname: Zeng
authors.forename: Olivier
authors.initials: O
authors.lastname: Bodenreider
authors.forename: John
authors.initials: J
authors.lastname: Kilbourne
authors.forename: Stuart
authors.initials: S
authors.lastname: Nelson
mesh_terms: D004346:Drug Information Services; D020407:Internet