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Poltorak M, Isono M, Freed WJ, Ronnett GV, Snyder SH.Poltorak M, et al. Among authors: ronnett gv.Cell Transplant. 1992;1(1):3-15. doi: 10.1177/096368979200100104.Cell Transplant. 1992.PMID: 1344290
Ronnett GV, Parfitt DJ, Hester LD, Snyder SH.Ronnett GV, et al.Proc Natl Acad Sci U S A. 1991 Mar 15;88(6):2366-9. doi: 10.1073/pnas.88.6.2366.Proc Natl Acad Sci U S A. 1991.PMID: 2006174Free PMC article.