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Hoke SH 2nd, Wood JM, Cooks RG, Li XH, Chang CJ.Hoke SH 2nd, et al. Among authors: cooks rg.Anal Chem. 1992 Oct 15;64(20):2313-5. doi: 10.1021/ac00044a002.Anal Chem. 1992.PMID: 1361307
Wade N, Evans C, Jo SC, Cooks RG.Wade N, et al. Among authors: cooks rg.J Mass Spectrom. 2002 Jun;37(6):591-602. doi: 10.1002/jms.317.J Mass Spectrom. 2002.PMID: 12112741