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Liu Z, Long W, Fryburg DA, Barrett EJ.Liu Z, et al. Among authors: fryburg da.J Nutr. 2006 Jan;136(1 Suppl):212S-7S. doi: 10.1093/jn/136.1.212S.J Nutr. 2006.PMID: 16365085Free article.Review.
Fryburg DA, Jahn LA, Hill SA, Oliveras DM, Barrett EJ.Fryburg DA, et al.J Clin Invest. 1995 Oct;96(4):1722-9. doi: 10.1172/JCI118217.J Clin Invest. 1995.PMID: 7560063Free PMC article.
Hillier TA, Fryburg DA, Jahn LA, Barrett EJ.Hillier TA, et al. Among authors: fryburg da.Am J Physiol. 1998 Jun;274(6):E1067-74. doi: 10.1152/ajpendo.1998.274.6.E1067.Am J Physiol. 1998.PMID: 9611157