@article{86591, author = {Katherine Sharpless and Lane Sander and Stephen Wise and A. NguyenPho and R. Lyon and J. Betz and G. Ziobro}, title = {Development of Standard Reference Materials for the Analysis of Dietary Supplements}, year = {2004}, number = {63}, month = {2004-06-01}, publisher = {HerbalGram}, language = {en}, }