title: ELPAT Program report: background and current status (July 1997).
authors.affiliation: Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Robert A. Taft Laboratories, Cincinnati, OH 45226, USA.
authors.forename: C A
authors.initials: CA
authors.lastname: Esche
authors.forename: J H
authors.initials: JH
authors.lastname: Groff
mesh_terms: D000068:Accreditation; D000704:Analysis of Variance; D015982:Bias; D004391:Dust / Q000032:analysis; D006801:Humans; D007753:Laboratories / Q000592:standards*; D007854:Lead / Q000032:analysis*; D009657:North Carolina; D016273:Occupational Exposure / Q000517:prevention & control*; D009820:Ohio; D010150:Paint / Q000032:analysis; D012987:Soil / Q000032:analysis; D014481:United States; D014922:Wisconsin
chemical_list: D004391:Dust; D012987:Soil; D007854:Lead