Jose L Elechiguerra, Justin L Burt, Jose R Morones, Alejandra Camacho-Bragado, Xiaoxia Gao, Humberto H Lara and Miguel J Yacaman*
* Corresponding author: Miguel J Yacaman yacaman@che.utexas.edu
Journal of Nanobiotechnology 2005, 3:6 doi:10.1186/1477-3155-3-6