Human Metabolism Group, Laboratory of Toxicology and Pharmacology, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina (N.L.M., S.S., J.A.G.); Department of Biochemistry and Molecular Biology, University of Louisville School of Medicine, Louisville, Kentucky (R.A.P.); and Research Centre for Natural Sciences, Hungarian Academy of Science, Budapest, Hungary (K.M.)

Human Metabolism Group, Laboratory of Toxicology and Pharmacology, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina (N.L.M., S.S., J.A.G.); Department of Biochemistry and Molecular Biology, University of Louisville School of Medicine, Louisville, Kentucky (R.A.P.); and Research Centre for Natural Sciences, Hungarian Academy of Science, Budapest, Hungary (K.M.)

Human Metabolism Group, Laboratory of Toxicology and Pharmacology, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina (N.L.M., S.S., J.A.G.); Department of Biochemistry and Molecular Biology, University of Louisville School of Medicine, Louisville, Kentucky (R.A.P.); and Research Centre for Natural Sciences, Hungarian Academy of Science, Budapest, Hungary (K.M.)

Human Metabolism Group, Laboratory of Toxicology and Pharmacology, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina (N.L.M., S.S., J.A.G.); Department of Biochemistry and Molecular Biology, University of Louisville School of Medicine, Louisville, Kentucky (R.A.P.); and Research Centre for Natural Sciences, Hungarian Academy of Science, Budapest, Hungary (K.M.)

Human Metabolism Group, Laboratory of Toxicology and Pharmacology, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina (N.L.M., S.S., J.A.G.); Department of Biochemistry and Molecular Biology, University of Louisville School of Medicine, Louisville, Kentucky (R.A.P.); and Research Centre for Natural Sciences, Hungarian Academy of Science, Budapest, Hungary (K.M.)