TY  - RPRT
TI  - Surface-modified silica colloid for diagnostic imaging.
AU  - Hoon Choi
AU  - I-Wei Chen
PY  - 2003
DO  - 10.1016/s0021-9797(02)00130-3
UR  - https://pubmed.ncbi.nlm.nih.gov/12618117/
ID  - 12618117
ER  -