1. A nationwide study of dioxin and furan residues in beef;Feil;Organohalogen Compounds,1995
2. Distribution of polychlorinated dioxins and furans in beef;Feil;Organohalogen Compounds,1996
3. A statistical survey of dioxin-like compounds in United States poultry fat;Ferrario;Organohalogen Compounds,1996
4. The significance of pentachlorophenol-treated wood as a source of dioxin residues in United States beef;Fries;Organohalogen Compounds,1996
5. A congener specific evaluation of transfer of chlorinated dibenzo-p-dioxin and dibenzofurans in milk of cows following ingestion of pentachlorophenol-treated wood;Fries;Environ. Sci. Technol.,1999