Fig. 4
From: Immunotoxicity assessment of CdSe/ZnS quantum dots in macrophages, lymphocytes and BALB/c mice
In vivo distribution of QDs in blood and major immune organs. A Fluorescence images of liver, spleen and thymus of the mice emitted by QDs on Day 1 and Day 42 after injection. B ICP-MS analysis of Cd concentrations in blood at 2, 4, 6 and 24 h after injection. C and D ICP-MS analysis of Cd concentrations in major organs from QDs-treated mice on Day 1 and Day 42 after injection