Fig. 1From: Gemcitabine-incorporated polyurethane films for controlled release of an anticancer drugSchematics of the GPU, Silicone-(GPU)-PU, and PU-(GPU)-PU films. GEM-PU represents a gemcitabine-incorporated polyurethane film, PU a polyurethane film without the drug, and Silicone represents a silicone film without the drugBack to article page