Fig. 9
From: Photothermal sensitive nanocomposite hydrogel for infectious bone defects

In vivo degradation and biocompatibility of nanocomposite hydrogels. a HE-stained subcutaneous tissues surrounding hydrogel samples were harvested from the mice’s back at 1-, 2-, 4- and 8-week intervals (scale bar = 250 μm). b Representative images of the implanted hydrogels at different time intervals. c General views of the major organs from the control and hydrogel group. d HE-stained images of major organs corresponding time intervals (scale bar = 250 μm)