Fig. 6
From: Nanotechnology-based ocular drug delivery systems: recent advances and future prospects
The representative images of rabbit eyes taken with a slit-lamp biomicroscope after intracameral administration of pilocarpine-loaded HPLA NP (st10, st40, st70, and st100) dispersions or BSS buffer (Ctrl group) at 0 (a) and 56 (b) days. c The scores of slit-lamp examinations at 56Â days d Central corneal thickness at 56Â days. e The histology of corneal tissues at 56Â days postoperatively