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Kawai M, Iwamuro Y, Iio-Ishimaru R, Chinaka S, Takayama N, Hayakawa K.Kawai M, et al. Among authors: takayama n.Anal Sci. 2011;27(8):857-60. doi: 10.2116/analsci.27.857.Anal Sci. 2011.PMID: 21828926Free article.