Workshop Summary: “DNA Testing: Assessing the State of the Science” von Brown, PN, Paula, N, Betz, JM, Hanner, R

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Dehydropyrrolizidine Alkaloids in Boneset (Eupatorium perfoliatum L.) and Three Related Species von Betz, JM, Colegate, SM, Upton, R, Gardner, DR, Panter, KE

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Contamination of Botanical Dietary Supplements by Digitalis lanata von Slifman, Nancy R, Obermeyer, William R, Aloi, Brenda K, Musser, Steven M, Correll, William A, Cichowicz, Stanley M, Betz, Joseph M, Love, Lori A

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Drug Interactions with Herbal Products and Grapefruit Juice: A Conference Report von Huang, Shiew‐Mei, Hall, Stephen D., Watkins, Paul, Love, Lori A., Serabjit‐Singh, Cosette, Betz, Joseph M., Hoffman, Freddie Ann, Honig, Peter, Coates, Paul M., Bull, Jonca, Chen, Shaw T., Kearns, Gregory L., Murray, Michael D.

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Detecting Potential Teratogenic Alkaloids from Blue Cohosh Rhizomes Using an in Vitro Rat Embryo Culture von Kennelly, Edward J, Flynn, Thomas J, Mazzola, Eugene P, Roach, John A, McCloud, Thomas G, Danford, Darla E, Betz, Joseph M

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Development of the analytical methods and reference materials program for dietary supplements at The National Institutes of Health von Saldanha, L.G, Betz, J.M, Coates, P.M

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Chemical studies of phytoestrogens and related compounds in dietary supplements: flax and chaparral von Obermeyer, W. R., Musser, S. M., Betz, J. M., Casey, R. E., Pohland, A. E., Page, S. W.

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Use of Herbal Medications Before Surgery von Betz, Joseph M

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Chiral gas chromatographic determination of ephedrine-type alkaloids in dietary supplements containing Ma Huang von Betz, J.M. (US Food and Drug Administration, Washington, DC.), Gay, M.L, Mossoba, M.M, Adams, S, Portz, B.S

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Caffeine, theobromine and theophylline content of commonly purchased weight loss and sports performance enhancing dietary supplements von Andrews, K W, Schweitzer, A, Zhao, C, Holden, J, Roseland, J, Brandt, M, Spease, C, Woo, J, Dwyer, J, Picciano, MF, Saldanha, LG, Fisher, K, Betz, JM, Yetley, E

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Determination of ephedrine-type alkaloids in dietary supplements by LC/MS using a stable-isotope labeled internal standard von GAY, Martha L, WHITE, Kevin D, OBERMEYER, William R, BETZ, Joseph M, MUSSER, Steven M

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Effect of storage and extraction on ratio of soyasaponin I to 2,3-dihydro-2,5-dihydroxy-6-methyl-4-pyrone-conjugated soyasaponin I in dehulled peas (Pisum sativumL) von Daveby, Ylva Dandanell, Åman, Per, Betz, Joseph M, Musser, Steven M

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Determination of Pyrrolizidine Alkaloids in Commercial Comfrey Products von Betz, Joseph M., Eppley, Robert M., Taylor, Wendell C., Andrzejewski, Denis

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Mission and activities of the NIH Office of Dietary Supplements von Dwyer, Johanna T, Picciano, Mary Frances, Betz, Joseph M, Coates, Paul M

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Botanicals and other supplements von BETZ, Joseph M

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Plant toxins von Betz, Joseph M

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Plant toxins von BETZ, J. M

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Off-Line Supercritical Fluid Extraction of Thiosulfinates from Garlic and Onion von Calvey, Elizabeth M, Matusik, Jean E, White, Kevin D, Betz, Joseph M, Block, Eric, Littlejohn, Matthew H, Naganathan, Sriram, Putman, David

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Plant Toxins von Betz, Joseph M

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Plant Toxins von Betz, Joseph M

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