Effects of vitamin E and vitamin C supplementation on antioxidantive state and renal glomerular basement membrane thickness in diabetic kidney. - Kedziora-Kornatowska,K.; Szram,S.; Kornatowski,T.; Szadujkis-Szadurski,L.; Kedziora,J.; Bartosz,G. (Nephron Exp Nephrol, 2003)