Research Article

Sustained Release of Protein Therapeutics from Subcutaneous Thermosensitive Biocompatible and Biodegradable Pentablock Copolymers (PTSgels)

Figure 9

Dermal histopathology after subcutaneous injection of PTSgel. Using lower magnification light microscopy (a), the subcutaneous depot of PTSgel could be visualized in the 10 and 20% 10GH- and 113GH-injected tissue. Dotted box in (a) was the site of higher magnification represented in (b).
(a)
(b)