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Yen SS, Laughlin GA, Morales AJ.Yen SS, et al. Among authors: morales aj.Ann N Y Acad Sci. 1993 May 28;687:98-111. doi: 10.1111/j.1749-6632.1993.tb43858.x.Ann N Y Acad Sci. 1993.PMID: 8323193Review.No abstract available.
Amato P, Morales AJ, Yen SS.Amato P, et al. Among authors: morales aj.J Gerontol A Biol Sci Med Sci. 2000 May;55(5):M260-3. doi: 10.1093/gerona/55.5.m260.J Gerontol A Biol Sci Med Sci. 2000.PMID: 10819315Clinical Trial.