Mucoadhesive poly(vinyl alcohol) hydrogels produced by freezing/thawing processes: applications in the development of wound healing systems.
Mongia NK, Anseth KS, Peppas NA. Mucoadhesive poly(vinyl alcohol) hydrogels produced by freezing/thawing processes: applications in the development of wound healing systems. J Biomater Sci Polym Ed. 1996; 7(12):1055-64.