Despite remarkable achievements in the treatment of breast cancer some obstacles still remain. such as monocytes and macrophages. Thus most injected gold nanoparticles are eventually sequestered in the liver and spleen. Coating the nanoparticles with the polymer polyethylene glycol (PEG) [7] acts like a “stealth” cloak preventing the uptake of nanoparticles by the RES hence… Continue reading Despite remarkable achievements in the treatment of breast cancer some obstacles