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Robles AI, Larcher F, Whalin RB, Murillas R, Richie E, Gimenez-Conti IB, Jorcano JL, Conti CJ.Robles AI, et al. Among authors: larcher f.Proc Natl Acad Sci U S A. 1996 Jul 23;93(15):7634-8. doi: 10.1073/pnas.93.15.7634.Proc Natl Acad Sci U S A. 1996.PMID: 8755527Free PMC article.