Projects

ANALYTICAL METHODS FOR THE DETERMINATION OF PHENOLIC PHYTONUTRIENTS IN FOODS Appropriated (D)   Accession Number: 408029

METHODS FOR IDENTIFICATION AND DETERMINATION OF S AND SE CONTAINING COMPOUNDS IN FOODS Appropriated (D)   Accession Number: 408025

DEVELOPMENT OF ANALYTICAL METHODS FOR TRACE ELEMENTS AND ELEMENTAL SPECIES IN FOODS Appropriated (D)   Accession Number: 408026

SUPPORT FOR AOAC CONFERENCE Grant (G)   Accession Number: 412415

STUDIES IN HUMAN NUTRITION AND DIET AND FOOD COMPOSITION ANALYSIS Grant (G)   Accession Number: 412284

DEVELOPMENT OF A LIBRARY OF SPECTRAL FINGERPRINTS AND CHROMATOGRAPHIC PROFILES OF BOTANICAL MATERIALS Reimbursable (R)   Accession Number: 410981

METHOD DEVELOPMENT AND ANALYSIS OF SELECTED FOODS FOR VITAMIN D Trust (T)   Accession Number: 410787

Publications

Optimization of Methodology for Vitamin D3 in Fortified Foods - (Abstract)

Patterson, K.K., Exler, J., Lemar, L.E., Holden, J.M., Phillips, K., Harnly, J.M., Byrdwell, W.C., Wolf, W.R. 2008. Optimization of Methodology for Vitamin D3 in Fortified Foods. National Institutes of Health (NIH) Office of Dietary Supplements (ODS) Analytical Methods and Reference Materials Program, Vitamin Methodology Workshop, July 7-8, 2008, Gaithersburg, MD.

Chromatographic profiles of Ginkgo biloba leaves and selected products - (Peer Reviewed Journal)

Lin, L., Chen, P., Ozcan, M., Harnly, J.M. 2008. Chromatographic profiles of Ginkgo biloba leaves and selected products. Journal of Agricultural and Food Chemistry. DIO:10.1021/jf800488x.

UV Spectral Fringerprinting and Analysis of Variance-Principal Component Analysis: A Tool for Characterizing Sources of Variance in Plant Materials - (Peer Reviewed Journal)

Luthria, D.L., Mukhopadhyay, M., Finley, J., Banuelos, G.S., Harnly, J.M. 2008. UV spectral fringerprinting and analysis of variance-principal component analysis: a tool for characterizing sources of variance in plant materials. Journal of Agricultural and Food Chemistry. DOI:10.21/jf0734572.

Evaluation and harmonization of measurements of vitamin D in selected food materials - (Peer Reviewed Journal)

Phillips, K., Byrdwell, W.C., Exler, J., Harnly, J.M., Holden, J.M., Holick, M., Hollis, B., Horst, R., Lemar, L.E., Patterson, K.K., Tarrango-Trani, M., Wolf, W.R. 2007. Evaluation and harmonization of measurements of vitamin D in selected food materials. Journal of Food Composition and Analysis. DOI:10.16/j.jfca.2008.05.003.

Ultraviolet spectral fingerprints: A simple approach for classification of bean cultivars - (Trade Journal)

Luthria, D.L., Pastor Corrales, M.A., Harnly, J.M. 2008. Ultraviolet spectral fingerprints: A simple approach for classification of bean cultivars. Bean Improvement Cooperative Annual Report. 51:132-133.

Analyzing vitamin D in foods and supplements: methodological challenges - (Peer Reviewed Journal)

Byrdwell, W.C., Devries, J., Exler, J., Harnly, J.M., Holden, J.M., Holick, M., Hollis, B., Horst, R., Lada, M., Lemar, L.E., Patterson, K.K., Phillips, K., Tarrago-Trani, M., Wolf, W.R. Analyzing vitamin D in foods and supplements: methodological challenges. American Journal of Clinical Nutrition. 88:554S-557S.

The Polyphenolic Profiles of Common Bean (Phaseolus vulgaris L.) - (Peer Reviewed Journal)

Lin, L., Harnly, J.M., Pastor Corrales, M.A., Luthria, D.L. 2008. The polyphenolic profiles of common bean (Phaseolus vulgaris L.). Journal of Food Chemistry. 107:399-410.

A profiling method for the identification of glycosylated flavonoids and other phenolic compounds using a standard analytical approach for all plant materials - (Abstract)

Harnly, J.M., Lin, L. 2008. A profiling method for the identification of glycosylated flavonoids and other phenolic compounds using a standard analytical approach for all plant materials. National Nutrient Databank Conference, May 12-14, 2008, Ottawa, Ontario, Canada, and 5th Annual Natural Health Product Research Society of Canada (NHPRS) Conference, March 26-29, 2008, Toronto, Canada.

Spectral and chromatographic fingerprinting with analysis of variance-principal component analysis (ANOVA-PCA): a useful tool for differentiating botanicals and characterizing sources of variance - (Abstract)

Harnly, J.M., Luthria, D.L. 2008. Spectral and chromatographic fingerprinting with analysis of variance-principal component analysis (ANOVA-PCA): a useful tool for differentiating botanicals and characterizing sources of variance. National Nutrient Databank Conference, May 12-14, 2008, Ottawa, Ontario, Canada.

Spectral and chromatographic fingerprinting with analysis of variance-principal component analysis (ANOVA-PCA): a useful tool for differentiating botanicals and characterizing sources of variance - (Abstract)

Harnly, J.M., Luthria, D.L. 2008. Spectral and chromatographic fingerprinting with analysis of variance-principal component analysis (ANOVA-PCA): a useful tool for differentiating botanicals and characterizing sources of variance.Natural Health Product Research Society of Canada (NHPRS), March 26-29, 2008, Toronto, Canada.

U.S. Dietary Supplement Ingredient Database (DSID): Adult Multivitamin/Mineral (MVM) Study Results and Implementation Strategies for the First Data Release - (Abstract)

Roseland, J.M., Andrews, K., Zhao, C., Holden, J.M., Schweitzer, A., Douglass, L., Harnly, J.M., Wolf, W.R., Dwyer, J., Picciano, M., Saldanha, L., Yetley, E., Fisher, K. 2008. U.S. Dietary Supplement Ingredient Database (DSID): Adult Multivitamin/Mineral (MVM) study results and implementation strategies for the first data release. 32nd National Nutrient Databank Conference, May 12-14, 2008, Ottawa, Ontario, Canada.

Spectral Fingerprinting and Analysis of Variance-Principal Component Analysis: A Tool for Classifying Variance in Plant Materials - (Abstract)

Luthria, D.L., Harnly, J.M. 2008. Spectral Fingerprinting and Analysis of Variance-Principal Component Analysis: A Tool for Classifying Variance in Plant Materials. XXIV International Conference on Polyphenols, July 8-11, 2008, Salamanca, Spain.

Variability in the Vitamin D Content of 2% Milk from a Nationwide United States Department of Agriculture (USDA) Sampling - (Abstract)

Patterson, K.K., Phillips, K., Horst, R., Byrdwell, W.C., Exler, J., Harnly, J.M., Lemar, L.E., Pehrsson, P.R., Wolf, W.R. 2008. Variability in the vitamin D content of 2% milk from a nationwide United States Department of Agriculture (USDA) sampling. 32nd National Nutrient Databank Conference, May 12-14, 2008, Ottawa, Ontario, Canada.

Control Materials for Validating Measurement of Vitamin D in Key Foods for the USDA National Food and Nutrient Analysis Program (NFNAP) - (Abstract)

Holden, J.M., Byrdwell, W.C., Exler, J., Harnly, J.M., Holick, M., Hollis, B., Horst, R., Patterson, K.K., Phillips, K., Wolf, W.R. 2008. Control materials for validating measurement of vitamin D in key foods for the USDA National Food and Nutrient Analysis Program (NFNAP). Experimental Biology, April 5-9, 2008, San Diego, CA.

Spectral Fingerprints for Authentication and Identification of Variation in Foods and Botanical Materials - (Abstract)

Harnly, J.M., Luthria, D.L., Chen, P., Lin, L. 2008. Spectral Fingerprints for Authentication and Identification of Variation in Foods and Botanical Materials. Experimental Biololgy Meeting, April 5-9, 2008, San Diego, CA.

Chromatographic Profiles of Ginkgo biloba Leaves and Selected Products - (Abstract)

Lin, L., Chen, P., Ozcan, M., Harnly, J.M. 2008. Chromatographic Profiles of Ginkgo biloba Leaves and Selected Products. Experimental Biololgy Meeting, April 5-9, 2008, San Diego, CA.

Measuring Vitamins and Minerals in Dietary Supplements - (Abstract)

Dwyer, J., Piccian, M., Saldanha, L., Fisher, K., Yetley, E., Betz, J., Thomas, P., Coates, P., Holden, J.M., Andrews, K., Roseland, J.M., Zhao, C., Schweitzer, A., Harnly, J.M., Wolf, W.R., Perry, C., Milner, J., Whitted, J., Burt, V., Radimer, K., Wilger, J., Hardy, C., Sharpless, K. 2007. Measuring vitamins and minerals in dietary supplements. National Nutrient Databank Conference, April 27, 2007, Washington, DC.

Dietary Supplement Ingredient Database (DSID): Preliminary USDA studies on composition of adult multivitamin/mineral supplements - (Peer Reviewed Journal)

Roseland, J.M., Holden, J.M., Andrews, K., Zhao, L., Schweitzer, A., Harnly, J.M., Wolf, W.R., Perry, C., Dwyer, J., Picciano, M., Betz, J., Saldanha, L., Yetley, E., Fisher, K., Sharpless, K. 2007. Dietary Supplement Ingredient Database (DSID): Preliminary USDA studies on composition of adult multivitamin/mineral supplements. Journal of Food Composition and Analysis. 21(1): S69-S77. Available: doi:10.1016/j.fca.2007.07.009.

Measuring vitamins and minerals in dietary supplements for nutrition studies in the USA - (Peer Reviewed Journal)

Dwyer, J., Holden, J.M., Andrews, K., Roseland, J.M., Zhao, C., Schweitzer, A., Perry, C., Harnly, J.M., Wolf, W.R., Picciano, M., Fisher, K., Saldanha, L., Yetley, E., Betz, J., Coates, P., Milner, J., Whitted, J., Burt, V., Radimer, K., Wilger, J., Sharpless, K., Hardy, C. 2007. Measuring vitamins and minerals in dietary supplements for nutrition studies in the USA. Analytical and Bioanalytical Chemistry. 389(1):37-46.

Profiling Methods for the Determination of Phenolic Compounds in Foods and Dietary Supplements - (Peer Reviewed Journal)

Harnly, J.M., Bhagwat, S.A., Lin, L. 2007. Profiling methods for the determination of phenolic compounds in foods and dietary supplements. Analytical and Bioanalytical Chemistry. Available: doi:10.1007/s00216-007-1424-7.

Identification and quantification of flavanoids of Mexican oregano (Lippia graveolents) by LD-DAD-ESI/MS analysis. - (Peer Reviewed Journal)

Lin, L., Mukhopadhyay, S., Robbins, R.J., Harnly, J.M. 2007. Indentification and quantification of flavnoids of Mexican oregano (Lippia graveolents) by LD-DAD-ESI/MS analysis. Journal of Food Composition and Analysis, 20:361-369.

USDA's Composition Data for Fruits and Vegetables -- Sources, Measurement, and Variation - (Abstract)

Holden, J.M., Gebhardt, S.E., Haytowitz, D.B., Harnly, J.M. 2007. Usda's composition data for fruits and vegetables -- sources, measurement, and variation. Annual Conference of the American Society for Horticultural Science, July 16, 2007, Scottsdale, Arizona.

Chromatographic fingerprints analysis for evaluation of Ginkgo Biloba products - (Peer Reviewed Journal)

Chen, P., Ozcan, M., Harnly, J.M. 2007. Chromatographic Fingerprints Analysis for Evaluation of Ginkgo Biloba Products. Analytical and Bioanalytical Chemistry. Available on-line doi: 10.1007/s00216-007-1386-9.

Determination of the flavonoid components of cashew apple (Anacardium occidentale) by LC-DAD-ESI/MS - (Peer Reviewed Journal)

Sousa De Brito, E., Passanha De Araujo, M.C., Lin, L., Harnly, J.M. Determination of the flavonoid components of cashew apple (Anacardium occidentale) by LC-DAD-ESI/MS. Food Chemistry. 2007. Available http://dx.doi.org/ doi: 10.1016/j.foodchem.2007.02.009

Progress in Developing Dietary Supplement Databases: The Analytically Validated Dietary Supplement Ingredient Database (DSID) and Dietary Supplement Label Databases (DSLD) - (Peer Reviewed Journal)

Dwyer, J.T., Picciano, M., Betz, J.M., Fisher, K.D., Saldanha, L.G., Yetley, E.A., Coates, P.M., Milner, J., Whitted, J., Burt, V., Radimer, K., Wilger, J., Sharpless, K.E., Holden, J.M., Schweitzer, A., Andrews, K., Roseland, J.M., Zhao, C., Harnly, J.M., Wolf, W.R., Perry, C.R. 2007. Progress in developing dietary supplement databases: The analytically validated Dietary Supplement Ingredient Database (DSID) and Dietary Supplement Label Databases (DSLD). Journal of Food Composition and Analysis. Available: doi:10.1016/j.jfca.2007.07.010.

Flavonoids and Heart Health: Proceedings of the ILSI North American Flavonoids Workshop, May 13-June 1, 2005, Washington, DC - (Review Article)

Erdman, J., Balentine, D., Arab, L., Beecher, G., Dwyer, J., Folts, J., Harnly, J.M., Hollman, P., Keen, G.J., Messina, M., Messina, M., Scalbert, A., Vita, J., Williamson, G., Burrowes, J. 2007. Flavonoids and Heart Health. Journal of Nutrition. 137:718S-737S.

Detection and quantification of glycosylated flavonoid malonates in celery seed,(Apium graveolens L.)Chinese celery and celery by LC-DAD-ESI/MS - (Peer Reviewed Journal)

Lin, L., Lu, S., Harnly, J.M. 2007. Detection and quantification of glycosylated flavonoid malonates in celery seed,(Apium graveolens L.) Chinese celery and celery by LC-DAD-ESI/MS. Journal of Agricultural and Food Chemistry. 55:1321-1326.

FLAVONOID CONTENT OF U.S. FRUITS, VEGETABLES, AND NUTS. - (Peer Reviewed Journal)

Harnly, J.M., Doherty, R.F., Beecher, G.R., Holden, J.M., Haytowitz, D.B., Bhagwat, S.A., Gebhardt, S.E. 2006. Flavonoid content of U.S. fruits, vegetables, and nuts. Journal of Agricultural and Food Chemistry. 54:966-9977.

A Screening Method for the Identification of Glycosylated Flavonoids and Other Phenolic Compounds Using a Standard Analytical Approach for All Plant Materials - (Peer Reviewed Journal)

Lin, L., Harnly, J.M. A screening method for the identification of glycosylated flavonoids and other phenolic compounds using a standard analytical approach for all plant materials. Journal of Agricultural and Food Chemistry. 2007. 55:1084-1095.

The polyphenolic profiles of common bean (Phaseolus vulgaris L.) (Experimental Biology Annal Meeting, April, 2006, Washington, D.C) - (Abstract)

Lin, L., Harnly, J.M., Pastor Corrales, M.A., Luthria, D.L. 2007. The polyphenolic profiles of common bean (Phaseolus vulgaris L.). Experimental Biology, April 25, 2006, Washington, D.C.

Identification of the Phenolic Components of Arnica Flowers (Arnica montana L.) by LC-DAD-ESI/MS (Experimental Biology annual Meeting, April 2007, Washington, D.C.) - (Abstract)

Lin, L., Harnly, J.M. 2007. Identification of the Phenolic Components of Arnica Flowers (Arnica montana L.) by LC-DAD-ESI/MS. Experimental Biology, April 25, 2007, Washington, D.C.

"Food Composition" in Present Knowledge in Nutrition, Ninth Edition, Volume 1 - (Book/Chapter)

Holden, J.M., Harnly, J.M., Beecher, G. 2006. Food Composition. In: Bowman, B.A., Russell, R.M., editors. Present Knowledge in Nutrition, Ninth Edition, Volume 1. Washington, D.C.:International Life Sciences Institute. p. 781-794.

USDA DATABASE FOR THE FLAVONOID CONTENT OF SELECTED FOODS. RELEASE 2 - (Other)

Bhagwat, S.A., Gebhardt, S.E., Haytowitz, D.B., Holden, J.M., Harnly, J.M. 2006. Usda database for the flavonoid content of selected foods. release 2. USDA National Nutrient Database for Standard Reference.

USDA DIETARY SUPPLEMENT INGREDIENT DATABASE (DSID): ADULT MULTIVITAMIN/MINERAL STUDY - (Abstract)

Holden, J.M., Roseland, J.M., Andrews, K., Zhao, C., Schweitzer, A., Harnly, J.M., Wolf, W.R., Perry, C., Dwyer, J., Picciano, M., Saldanha, L., Betz, J. Usda dietary supplement ingredient database (dsid): adult multivitamin/mineral study. National Nutrient Databank Conference, September 18-20, 2006, Hawaii.

PREVALENCE OF VITAMINS E AND B12 IN DIETARY SUPPLEMENTS REPORTED IN NATIONAL HEALTH AND NUTRITION EVALUATION SURVEY (NHANES) - (Abstract)

Holden, J.M., Zhao, C., Roseland, J.M., Andrews, K., Amy, S., Perry, C., Wolf, W.R., Harnly, J.M., Dwyer, J., Picciano, M., Saldanha, L., Fisher, K., Betz, J., Yetley, E., Radimer, K., Wilger, J. Prevalence of vitamins e and b12 in dietary supplements reported in national health and nutrition evaluation survey (nhanes). Sixth International Conference on Dietary Assessment Methods, April 27-29, 2006, Copenhagen Denmark.

WHAT MORE DO WE NEED TO KNOW? RESEARCH UPDATE: THE DIETARY SUPPLEMENT INGREDIENT DATABASE: RESULTS OF USDA PILOT STUDIES - (Abstract)

Holden, J.M., Andrews, K., Roseland, J.M., Zhoa, C., Schweitzer, A., Wolf, W.R., Harnly, J.M., Perry, C., Dwyer, J., Saldanha, L., Picciano, M., Fisher, K., Yetley, E., Betz, J., Radimer, K., Bindewald, B., Sharpless, K. What more do we need to know? research update: the dietary supplement ingredient database: results of usda pilot studies. American Dietetic Association Annual Meeting: Food and Nutrition Conference and Expo, October 24, 2005, St. Louis, Missouri

IDENTIFICATION OF REPRESENTATIVE MULTIVITAMIN PRODUCTS IN THE UNITED STATES USING % DAILY VALUE LEVELS FOR HIGH PRIORITY NUTRIENTS - (Abstract)

Andrews, K., Zhao, C., Holden, J.M., Perry, C., Schweitzer, A., Roseland, J.M., Wolf, W.R., Harnly, J.M., Dwyer, J., Picciano, M., Saldanha, L. Identification of representative multivitamin products in the united states using % daily value levels for high priority nutrients. 6th International Food Data Conference - Food Composition Data and the Nutrition Dilemma, September 2005, Pretoria, South Africa.

PROGRESS IN DEVELOPMENT OF AN INTEGRATED DIETARY SUPPLEMENT INGREDIENT DATABASE AT THE NIH OFFICE OF DIETARY SUPPLEMENTS - (Peer Reviewed Journal)

Dwyer, J., Picciano, M., Betz, J., Leila, S., Holden, J.M., Andrews, K.W., Cuiwei, Z., Harnly, J.M., Wolf, W.R., Perry, C. 2006. Progress in development of an integrated dietary supplement ingredient database at the NIH Office of Dietary Supplements. Journal of Food Composition and Analysis. 19:S108-S114.

SELECTION OF REPRESENTATIVE MULTIVITAMIN PRODUCTS BASED ON % DAILY VALUE LEVELS FOR SPECIFIC NUTRIENTS - (Abstract)

Andrews, K., Zhao, C., Holden, J.M., Perry, C., Schweitzer, A., Wolf, W.R., Harnly, J.M., Dwyer, J., Picciano, M., Saldanha, L., Fisher, K., Betz, J., Yetley, E., Radimer, K., Bindewald, B. Selection of representative multivitamin products based on % daily value levels for specific nutrients. Experimental Biology Conference, April 2-6, 2005.

UPDATE OF USDA DATABASE FOR THE FLAVONOID CONTENT OF SELECTED FOODS - (Abstract)

Bhagwat, S.A., Haytowitz, D.B., Harnly, J.M., Holden, J.M. 2005. Update of usda database for the flavonoid content of selected foods. International Research Conference on Food, Nutrition and Cancer on July 14 & 15, 2005 at Hyatt Regency Washington on Capitol Hill, Washington, D.C.

USDA¿S DATABASES FOR BIOACTIVE COMPOUNDS IN FOODS - (Abstract)

Holden, J.M., Bhagwat, S.A., Haytowitz, D.B., Gebhardt, S.E., Harnly, J.M. 2005. USDA¿s databases for bioactive compounds in foods. Nutrition International Congress Proceedings, September 18-23, 2005, Durban, South Africa.

FREE AMINO ACID AND CYSTEINE SULFOXIDE COMPOSTION OF 11 GARLIC (ALLIUM SATIVUM L.) CULTIVARS BY GAS CHROMATOGRAPHY WITH FLAME IONIZATION AND MASS SELECTIVE DETECTION - (Peer Reviewed Journal)

Lee, J., Harnly, J.M. 2005. Free amino acid and cysteine sulfoxide compostion of 11 garlic (allium sativum l.) cultivars by gas chromatography with flame ionization and mass selective detection. Journal of Agricultural and Food Chemistry. 53:9100-9104.

EFFECT OF SELENIUM FERTILIZER ON FREE AMINO ACID COMPOSITION OF BROCCOLI (BRASSICA OLERACEA CV. MAJESTIC) DETERMINED BY GAS CHROMATOGRAPHY WITH FLAME IONIZATION AND MASS SELECTIVE DETECTION - (Peer Reviewed Journal)

Lee, J., Finley, J.W., Harnly, J.M. 2005. Effect of selenium fertilizer on free amino acid composition of broccoli (brassica oleracea cv. majestic) determinded by gas chromatography with flame ionization and mass selective detection. Journal of Agricultural and Food Chemistry. 53:9105-9111.

SULFUR AND SELENIUM: NUTRIENTS, BIOACTIVE ELEMENTS, AND ANALYTICAL CHALLENGES - (Abstract)

Harnly, J.M., Rodriguez, L.E., Wolf, W.R. 2004. Sulfur and selenium: nutrients, bioactive elements, and analytical challenges. [abstract]. October: Paper No. P4.

A DISCUSSION ABOUT THE SIGNIFICANCE OF ABSORBANCE AND SAMPLE OPTICAL THICKNESS IN CONVENTIONAL ABSORPTION SPECTROMETRY AND WAVELENGTH MODULATED LASER ABSORPTION SPECTROMETRY - (Peer Reviewed Journal)

Harnly, J.M. 2004. A discussion about the significance of absorbance and sample optical thickness in conventional absorption spectrometry and wavelength modulated laser absorption spectrometry. Spectrochimica Acta, Part B. 59:389-392.

QUANTITATIVE DETERMINATION OF ALLICIN IN GARLIC: SUPERCRITICAL FLUID EXTRACTION AND STANDARD ADDITION OF ALLIIN - (Peer Reviewed Journal)

Rybak, M.E., Calver, E.M., Harnly, J.M. 2004. Quantitative determination of allicin in garlic: supercritical fluid extraction and standard addition of alliin. Journal of Agricultural and Food Chemistry. 52:682-687.

FOOD ENERGY - METHODS OF ANALYSIS AND CONVERSION FACTORS - (Monograph)

Maclean, W.C., Harnly, J.M., Chen, J., Chevassus-Agnes, S., Gilani, G., Livesey, G., Mathioudakis, B., Munoz De Chavez, M., Devasconcellos, M.T., Warwick, P. 2003. Food energy - methods of analysis and conversion factors. Food and Agriculture Organization of the United Nations Technical Workshop Report. Food and Nutrition Paper #77. ISSN 02543-4725, Rome, Italy.

FUTURE DIRECTIONS FOR WHAT WE EAT IN AMERICAN-NHANES: THE INTEGRATED CSFII-NHANES - (Peer Reviewed Journal)

Dwyer, J., Picciano, M., Raiten, D., Harnly, J.M., Holden, J.M., Wolf, W.R., Moshfegh, A., Pehrsson, P.R., Gebhardt, S.E., Ellwood, K.C. 2003. Future directions for what we eat in american-nhanes: the integrated csfii-nhanes. Journal of Nutrition. 133:624S-634S.

ORGANOSULFUR AND ORGANOSELENIUM COMPOUNDS: OCCURRENCE, IMPORTANCE, AND ANALYSIS - (Abstract)

Harnly, J.M. 2003. Organosulfur and organoselenium compounds: occurrence, importance, and analysis. [abstract]. Paper No. PO40.