DECREASE OF GAMMA-GLUTAMYL-TRANSFERASE ACTIVITY IN PLASMA OF OLD PATIENTS WITH ISCHEMIC HEART DISEASE UNDER METABOLIC DRUG ELTACIN TREATMENT ArticleKalinina E.V., Komissarova I.A., Zaslavskaya R.M., Novichkova M.D.Journal of Coronary Artery Disease. Vol. 6. 2005. P.. 93-93