Products : Why Quality Matters: References
- Adebowale A, Cox C, Liang Z, Eddington N. Analysis of Glucosamine and Chondroitin Sulfate Content in Marketed Products and the Caco-2 Permeability of Chondroitin Sulfate Raw Materials, JANA Spring 2000 Vol. 3, No. 1, 37-44.
- Bucci L, Klenda B, Styles J, Sparks W. Truth in Labeling for Antioxidant Enzyme Products, Survey of Label Claims and Product Potencies, Board of Nutrition, ,Palmer College of Chiropractic 1989, Davenport IA.
- Gilroy CM, Stiner JF, Byers T, Shapiro H, Georgian H. Echinacea and Truth in Labeling. Arch Intern Med 2003; 163(6): 699-704.
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