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Manders RJ, Koopman R, Sluijsmans WE, van den Berg R, Verbeek K, Saris WH, Wagenmakers AJ, van Loon LJ.Manders RJ, et al. Among authors: van loon lj, van den berg r.J Nutr. 2006 May;136(5):1294-9. doi: 10.1093/jn/136.5.1294.J Nutr. 2006.PMID: 16614419Free article.