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Antioxidant effects of lycopene in African American men with prostate cancer or benign prostate hyperplasia: a randomized, controlled trial.
van Breemen RB, Sharifi R, Viana M, Pajkovic N, Zhu D, Yuan L, Yang Y, Bowen PE, Stacewicz-Sapuntzakis M. van Breemen RB, et al. Among authors: zhu d. Cancer Prev Res (Phila). 2011 May;4(5):711-8. doi: 10.1158/1940-6207.CAPR-10-0288. Epub 2011 Mar 23. Cancer Prev Res (Phila). 2011. PMID: 21430075 Free PMC article. Clinical Trial.
Vitamin A equivalency of beta-carotene in healthy adults: limitation of the extrinsic dual-isotope dilution technique to measure matrix effect.
Van Loo-Bouwman CA, West CE, van Breemen RB, Zhu D, Siebelink E, Versloot P, Hulshof PJ, van Lieshout M, Russel FG, Schaafsma G, Naber TH. Van Loo-Bouwman CA, et al. Among authors: zhu d. Br J Nutr. 2009 Jun;101(12):1837-45. doi: 10.1017/S0007114508131762. Epub 2008 Nov 24. Br J Nutr. 2009. PMID: 19025719 Clinical Trial.
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