
The first systematic study has been carried out analyzing the safety of so-called upconversion nanoparticles that may be used to treat skin cancer and other skin diseases. This study is one of the most important steps on the path to new, safe and effective methods to diagnose and treat cancer.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/AHhSdnKg0fE/150406101037.htm