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Kelder B, Boyce K, Kriete A, Clark R, Berryman DE, Nagatomi S, List EO, Braughler M, Kopchick JJ.Kelder B, et al. Among authors: kopchick jj.Comp Hepatol. 2007 May 1;6:4. doi: 10.1186/1476-5926-6-4.Comp Hepatol. 2007.PMID: 17472743Free PMC article.
Martin-Gallardo A, Montoya-Zavala M, Kelder B, Taylor J, Chen H, Leung FC, Kopchick JJ.Martin-Gallardo A, et al. Among authors: kopchick jj.Gene. 1988 Oct 15;70(1):51-6. doi: 10.1016/0378-1119(88)90103-5.Gene. 1988.PMID: 2853691
Tuck MT, James CB, Kelder B, Kopchick JJ.Tuck MT, et al. Among authors: kopchick jj.Cancer Lett. 1996 May 15;103(1):107-13. doi: 10.1016/0304-3835(96)04203-6.Cancer Lett. 1996.PMID: 8616802
Kelder B, Richmond C, Stavnezer E, List EO, Kopchick JJ.Kelder B, et al. Among authors: kopchick jj.Gene. 1997 Nov 20;202(1-2):15-21. doi: 10.1016/s0378-1119(97)00439-3.Gene. 1997.PMID: 9427540