Joseph M. Betz, PhD
Reading Materials

Swanson CA. Suggested guidelines for articles about botanical dietary supplements. Am J Clin Nutr 2002;75:8-10.
(Text Version)

Hildreth J, Hrabeta-Robinson E, Applequist W, Betz J, Miller J. Standard operating procedure for the collection and preparation of voucher plant specimens for use in the nutraceutical industry. Anal Bioanal Chem. 2007;389:13-17.

Betz JM, Fisher KD, Saldanha LG, Coates PM. The NIH analytical methods and reference materials program for dietary supplements. Anal Bioanal Chem. 2007;389:19-25.

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