[Drug release from freeze-thaw poly(vinyl alcohol) gel].
D004058:Diffusion; D005615:Freezing; D005782:Gels; D007213:Indomethacin; D011108:Polymers; D011142:Polyvinyl Alcohol
D005782:Gels; D011108:Polymers; D011142:Polyvinyl Alcohol; D007213:Indomethacin