Microscopic appearance of the spleen stained with H & E. Normal architecture of splenic tissue on light microscope after stained with H & E. The micrographs were taken at ×10 magnification in rats 4 weeks post treatment with ZALH (A), ZALL (B), ZAH (C), ZAL (D) and vehicle control (E). The doses were given via oral route repeatedly over a period of 28 days. White pulp (WP) and red pulp (RP) in experimental groups were shown to be similar in appearance compared to the control.
Kura et al. Nanoscale Research Letters 2014 9:261 doi:10.1186/1556-276X-9-261