Hepatocyte transplantation using biodegradable matrices in ascorbic acid-deficient rats: Comparison with heterotopically transplanted liver grafts. - Uyama,S.; Kaufmann,P.M.; Kneser,U.; Fiegel,H.C.; Pollok,J.M.; Kluth,D.; Vacanti,J.P.; Rogiers,X. (Transplantation)