Hollow microspheres based on – Folic acid modified – Hydroxypropyl Cellulose and synthetic multi-responsive bio-copolymer for targeted cancer therapy: Controlled release of daunorubicin, in vitro and in vivo studies,

A.-F. Metaxa, E. K. Efthimiadou, N. Boukos, E. A. Fragogeorgi, G. Loudos, G. Kordas, J. Colloid Interf. Sci. (2014) 435, 171-181,