Revisión del artículo "Caspase activation, sialidase release and changes in sialylation pattern of recombinant human erythropoietin produced by CHO cells in batch and fed-batch cultures" de Kok Hwee Chuan, Sing Fee Lim, Laurent Martin, Chee Yong Yun, Sophia O. H. Loh, Francoise Lasne y Zhiwei Song.