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Physiologic importance of pyrroloquinoline quinone.
Smidt CR, Steinberg FM, Rucker RB. Smidt CR, et al. Among authors: steinberg fm. Proc Soc Exp Biol Med. 1991 May;197(1):19-26. doi: 10.3181/00379727-197-43218. Proc Soc Exp Biol Med. 1991. PMID: 1850521 Review.
Clinical outcomes of a 2-y soy isoflavone supplementation in menopausal women.
Steinberg FM, Murray MJ, Lewis RD, Cramer MA, Amato P, Young RL, Barnes S, Konzelmann KL, Fischer JG, Ellis KJ, Shypailo RJ, Fraley JK, Smith EO, Wong WW. Steinberg FM, et al. Am J Clin Nutr. 2011 Feb;93(2):356-67. doi: 10.3945/ajcn.110.008359. Epub 2010 Dec 22. Am J Clin Nutr. 2011. PMID: 21177797 Free PMC article. Clinical Trial.
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