title: Guest comment: perfluoroalkyl acid focus issue.
authors.affiliation: U.S. Environmental Protection Agency, National Exposure Research Laboratory , Research Triangle Park, North Carolina 27711, United States. lindstrom.andrew@epa.gov
authors.forename: Andrew B
authors.initials: AB
authors.lastname: Lindstrom
authors.forename: Mark J
authors.initials: MJ
authors.lastname: Strynar
authors.forename: E Laurence
authors.initials: EL
authors.lastname: Libelo
authors.forename: Jennifer A
authors.initials: JA
authors.lastname: Field
mesh_terms: D000818:Animals; D003226:Congresses as Topic; D004784:Environmental Monitoring; D004785:Environmental Pollutants / Q000032:analysis; D006801:Humans; D006845:Hydrocarbons, Fluorinated / Q000032:analysis*; D014481:United States; D014484:United States Environmental Protection Agency
chemical_list: D004785:Environmental Pollutants; D006845:Hydrocarbons, Fluorinated