Fig. 1From: Synthesis and Examination of Nanocomposites Based on Poly(2-hydroxyethyl methacrylate) for Medicinal UseLSM samples: PHEMA (No 10)—dry (a) and swollen (b); IPN PU/PHEMA (No 9)—dry (c) and swollen (d); and PU (No 8)—dry (e) and swollen (f). Methylene blue solution is used in the samples (b) and (d) for the image contrastBack to article page