Figure 8.

T2-weighted MR images of different amounts of RAW267.4 cell (treated with 100 μg/mL particles for 1 h) suspended in Matrigel (0.4 mL) and embedded subcutaneously into the dorsal flanks of mice (arrow head). A: 1 × 104. B: 1 × 105. C: 1 × 106 . Left side: cells treated with SHU555A. Right side: cells treated with the MNCs (63 nm). D: plain Matrigel.

Li et al. Nanoscale Research Letters 2012 7:204   doi:10.1186/1556-276X-7-204
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