title: Commentary: defining exposure and related concepts.
authors.affiliation: U.S. Environmental Protection Agency, National Center for Environmental Assessment Research Triangle Park, North Carolina 27711, USA. Mage.David@EPAMAIL.EPA.GOV
authors.forename: D T
authors.initials: DT
authors.lastname: Mage
mesh_terms: D004781:Environmental Exposure / Q000032:analysis*; D004787:Environmental Pollution / Q000009:adverse effects / Q000032:analysis; D006801:Humans; D012015:Reference Standards; D012869:Skin Absorption; D009626:Terminology as Topic