Contact activation of kallikrein-kinin system by superparamagnetic iron oxide nanoparticles in vitro and in vivo.
Simberg D, Zhang WM, Merkulov S, McCrae K, Park JH, Sailor MJ, Ruoslahti E. Contact activation of kallikrein-kinin system by superparamagnetic iron oxide nanoparticles in vitro and in vivo. J Control Release. 2009 Dec 16; 140(3):301-5.