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. Author manuscript; available in PMC: 2021 Mar 15.
Published in final edited form as: Nanoscale. 2020 Jun 4;12(21):11510–11517. doi: 10.1039/d0nr00075b

Fig. 2.

Fig. 2

Biocompatibility study of Gd-REs@Lips. (A) Viability of NIH-3T3 cells after incubation with Gd-REs@Lips of different concentrations for 24 h at 37 °C. (B) H&E-stained tissue sections (×20) from mice without injection (control) and 15 days post-injection of Gd-REs@Lips at a dosage of 3 mmol kg−1.