Evidence for disturbed S-adenosylmethionine: S-adenosylhomocysteine ratio in patients with end-stage renal failure: a cause for disturbed methylation reactions? - Loehrer,F.MT.; Angst,C.P.; Brunner,F.P.; Haefeli,W.E.; Fowler,B. (Nephrol Dial Transplant, 1998)