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2. Y Li, Yufeng J. Tseng, Jianzhong Liu, D Pan, A J. Hopfinger,P Kern, G Gerberick. 4D-Fingerprint Categorical QSAR Models for Skin Sensitization Based on the Classification of Local Lymph Node Assay Meas. Chem. Res. in Toxicol. 2007; 20:114 -128

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