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Gray SA, Kusel JK, Shaffer KM, Shubin YS, Stenger DA, Pancrazio JJ.Gray SA, et al. Among authors: shubin ys.Biosens Bioelectron. 2001 Sep;16(7-8):535-42. doi: 10.1016/s0956-5663(01)00167-1.Biosens Bioelectron. 2001.PMID: 11544047