Chen, K.Y. and Wang, J.H.  Effects of manganese extraction on oxygen generation and EPR signal II in spinach chloroplasts.  Bioinorganic Chemistry, 3, 339-352, 1974.

Chen, K.Y. and McLaughlin, M.G.  Differences in the decay kinetics of EPR signals of incorporated stearic acid spin labels in undifferentiated versus differentiated mouse neuroblastoma cells.  Biochim. Biophys. Acta, 845, 189-195, 1985.
 

Yang, Y.C., Bastos, M. and Chen, K.Y.  Effects of osmotic stress and growth stage on cellular pH and polyphosphate metabolism in Neurospora crassa as studied by 31P nuclear magnetic resonance spectroscopy.  Biochim. Biophys. Acta. 1179 , 141-147, 1993.

Tiku, M., Yan, Y.P.and Chen, K.Y.  Electron Spin resonance/spin trapping evidence for hydroxyl radical formation by  chondrocytes and cartilage. Free Radical Research, 29, 177-187, 1998. 

Chen, K.Y.  Study of polyphosphate metabolism by 31P nuclear magnetic resonance spectroscopy.  in “Progesss in Molecular and Subcellular Biology” (ed. Schroder, H.C.), Springer Verlag, Germany, pp. 253-273, 1999