TY - RPRT TI - Bionanotechnology based on silica nanoparticles. AU - Weihong Tan AU - Kemin Wang AU - Xiaoxiao He AU - Xiaojun Julia Zhao AU - Timothy Drake AU - Lin Wang AU - Rahul P Bagwe PY - 2004 DO - 10.1002/med.20003 UR - https://pubmed.ncbi.nlm.nih.gov/15224383/ ID - 15224383 ER -