Nanoparticles to the Rescue
While some fret that man-made nanoparticles may bear unanticipated hazards that won't manifest for decades cancer researchers press forward with the development of revolutionary nano-scale drugs. What are they? How will they work? Will they be regulated as drugs, devices or biologics? An excellent (and free) discussion can be found at Nature Reviews: Clinical Oncology in "Conscripts of the Infinite Armada: Systemic Cancer Therapy Using Nanomaterials".