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Nicholson LB, Waldner H, Carrizosa AM, Sette A, Collins M, Kuchroo VK.Nicholson LB, et al. Among authors: waldner h.Proc Natl Acad Sci U S A. 1998 Jan 6;95(1):264-9. doi: 10.1073/pnas.95.1.264.Proc Natl Acad Sci U S A. 1998.PMID: 9419364Free PMC article.
Waldner H, Whitters MJ, Sobel RA, Collins M, Kuchroo VK.Waldner H, et al.Proc Natl Acad Sci U S A. 2000 Mar 28;97(7):3412-7. doi: 10.1073/pnas.97.7.3412.Proc Natl Acad Sci U S A. 2000.PMID: 10737797Free PMC article.