Fig. 5
From: Bufalin-Loaded PEGylated Liposomes: Antitumor Efficacy, Acute Toxicity, and Tissue Distribution
Pathological changes observed in dead mice after intravenous administration of 1.0 mg/kg BF and 4.0 mg/kg BF/PEG-LP. Tissue sections were stained with H&E and observed by optical microscopy. Notes: Optical microscope: NIKON Eclipse ci; Imaging system: NIKON Digital Sight DS-FI2 (Tokyo, Japan); Magnification: ×200. Abbreviations: BF, bufalin; BF/PEG-LP, bufalin-loaded PEGylated liposomes; H&E, hematoxylin and eosin